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CVE-2018-20177
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
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HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in the function rdp_in_unistr() and results in memory corruption and possibly even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-20177
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in the function rdp_in_unistr() and results in memory corruption and possibly even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-20178
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function process_demand_active() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-20179
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function lspci_process() and results in memory corruption and probably even a remote code execution.'}]
2019-03-21T16:00Z
2019-03-15T18:29Z
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
This can happen in signed and unsigned cases.
https://cwe.mitre.org/data/definitions/191.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-20180
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function rdpsnddbg_process() and results in memory corruption and probably even a remote code execution.'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
This can happen in signed and unsigned cases.
https://cwe.mitre.org/data/definitions/191.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-20181
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function seamless_process() and results in memory corruption and probably even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
This can happen in signed and unsigned cases.
https://cwe.mitre.org/data/definitions/191.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-20181
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function seamless_process() and results in memory corruption and probably even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-20182
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-119'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Buffer Overflow over the global variables in the function seamless_process_line() that results in memory corruption and probably even a remote code execution.'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced. This can cause read or write operations to be performed on memory locations that may be associated with other variables, data structures, or internal program data. As a result, an attacker may be able to execute arbitrary code, alter the intended control flow, read sensitive information, or cause the system to crash.
https://cwe.mitre.org/data/definitions/119.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8791
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:N/A:N
NETWORK
LOW
NONE
PARTIAL
NONE
NONE
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
NONE
NONE
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function rdpdr_process() that results in an information leak.'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8792
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function cssp_read_tsrequest() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8793
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function cssp_read_tsrequest() that results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:40Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8794
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution.'}]
2020-09-29T01:39Z
2019-02-05T20:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8794
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution.'}]
2020-09-29T01:39Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8795
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in function process_bitmap_updates() and results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8795
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in function process_bitmap_updates() and results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8796
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function process_bitmap_updates() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8797
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function process_plane() that results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8798
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:N/A:N
NETWORK
LOW
NONE
PARTIAL
NONE
NONE
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
NONE
NONE
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function rdpsnd_process_ping() that results in an information leak.'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8799
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function process_secondary_order() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-8800
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function ui_clip_handle_data() that results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_parse_domain_params
mcs_parse_domain_params( STREAM s)
['s']
mcs_parse_domain_params(STREAM s) { int length; ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length); in_uint8s(s, length); return s_check(s); }
33
True
1
CVE-2018-20174
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:N/A:N
NETWORK
LOW
NONE
PARTIAL
NONE
NONE
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
NONE
NONE
7.5
HIGH
3.9
3.6
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function ui_clip_handle_data() that results in an information leak.'}]
2019-03-21T16:00Z
2019-03-15T18:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20175
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contains several Integer Signedness errors that lead to Out-Of-Bounds Reads in the file mcs.c and result in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20176
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain several Out-Of- Bounds Reads in the file secure.c that result in a Denial of Service (segfault).'}]
2019-03-21T16:00Z
2019-03-15T18:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20177
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in the function rdp_in_unistr() and results in memory corruption and possibly even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20177
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in the function rdp_in_unistr() and results in memory corruption and possibly even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20178
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function process_demand_active() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20179
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function lspci_process() and results in memory corruption and probably even a remote code execution.'}]
2019-03-21T16:00Z
2019-03-15T18:29Z
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
This can happen in signed and unsigned cases.
https://cwe.mitre.org/data/definitions/191.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20180
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function rdpsnddbg_process() and results in memory corruption and probably even a remote code execution.'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
This can happen in signed and unsigned cases.
https://cwe.mitre.org/data/definitions/191.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20181
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function seamless_process() and results in memory corruption and probably even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
This can happen in signed and unsigned cases.
https://cwe.mitre.org/data/definitions/191.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20181
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function seamless_process() and results in memory corruption and probably even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20182
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-119'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Buffer Overflow over the global variables in the function seamless_process_line() that results in memory corruption and probably even a remote code execution.'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced. This can cause read or write operations to be performed on memory locations that may be associated with other variables, data structures, or internal program data. As a result, an attacker may be able to execute arbitrary code, alter the intended control flow, read sensitive information, or cause the system to crash.
https://cwe.mitre.org/data/definitions/119.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8791
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:N/A:N
NETWORK
LOW
NONE
PARTIAL
NONE
NONE
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
NONE
NONE
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function rdpdr_process() that results in an information leak.'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8792
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function cssp_read_tsrequest() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8793
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function cssp_read_tsrequest() that results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:40Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8794
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution.'}]
2020-09-29T01:39Z
2019-02-05T20:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8794
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution.'}]
2020-09-29T01:39Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8795
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in function process_bitmap_updates() and results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8795
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in function process_bitmap_updates() and results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8796
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function process_bitmap_updates() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8797
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function process_plane() that results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8798
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:N/A:N
NETWORK
LOW
NONE
PARTIAL
NONE
NONE
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
NONE
NONE
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function rdpsnd_process_ping() that results in an information leak.'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8799
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function process_secondary_order() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-8800
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function ui_clip_handle_data() that results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
mcs_recv_connect_response
mcs_recv_connect_response( STREAM mcs_data)
['mcs_data']
mcs_recv_connect_response(STREAM mcs_data) { UNUSED(mcs_data); uint8 result; int length; STREAM s; RD_BOOL is_fastpath; uint8 fastpath_hdr; logger(Protocol, Debug, "%s()", __func__); s = iso_recv(&is_fastpath, &fastpath_hdr); if (s == NULL) return False; ber_parse_header(s, MCS_CONNECT_RESPONSE, &length); ber_parse_header(s, BER_TAG_RESULT, &length); in_uint8(s, result); if (result != 0) { logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result); return False; } ber_parse_header(s, BER_TAG_INTEGER, &length); in_uint8s(s, length); /* connect id */ mcs_parse_domain_params(s); ber_parse_header(s, BER_TAG_OCTET_STRING, &length); sec_process_mcs_data(s); /* if (length > mcs_data->size) { logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size); length = mcs_data->size; } in_uint8a(s, mcs_data->data, length); mcs_data->p = mcs_data->data; mcs_data->end = mcs_data->data + length; */ return s_check_end(s); }
150
True
1
CVE-2018-20174
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:N/A:N
NETWORK
LOW
NONE
PARTIAL
NONE
NONE
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
NONE
NONE
7.5
HIGH
3.9
3.6
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function ui_clip_handle_data() that results in an information leak.'}]
2019-03-21T16:00Z
2019-03-15T18:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20175
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contains several Integer Signedness errors that lead to Out-Of-Bounds Reads in the file mcs.c and result in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20176
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain several Out-Of- Bounds Reads in the file secure.c that result in a Denial of Service (segfault).'}]
2019-03-21T16:00Z
2019-03-15T18:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20177
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in the function rdp_in_unistr() and results in memory corruption and possibly even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20177
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in the function rdp_in_unistr() and results in memory corruption and possibly even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20178
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function process_demand_active() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20179
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': []}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': []}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function lspci_process() and results in memory corruption and probably even a remote code execution.'}]
2019-03-21T16:00Z
2019-03-15T18:29Z
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
This can happen in signed and unsigned cases.
https://cwe.mitre.org/data/definitions/191.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20180
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function rdpsnddbg_process() and results in memory corruption and probably even a remote code execution.'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
This can happen in signed and unsigned cases.
https://cwe.mitre.org/data/definitions/191.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20181
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function seamless_process() and results in memory corruption and probably even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
This can happen in signed and unsigned cases.
https://cwe.mitre.org/data/definitions/191.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20181
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-191'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Underflow that leads to a Heap-Based Buffer Overflow in the function seamless_process() and results in memory corruption and probably even a remote code execution.'}]
2020-08-24T17:37Z
2019-03-15T18:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20182
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Exploit', 'Third Party Advisory']}, {'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-119'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Buffer Overflow over the global variables in the function seamless_process_line() that results in memory corruption and probably even a remote code execution.'}]
2019-09-15T00:15Z
2019-03-15T18:29Z
Improper Restriction of Operations within the Bounds of a Memory Buffer
The software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced. This can cause read or write operations to be performed on memory locations that may be associated with other variables, data structures, or internal program data. As a result, an attacker may be able to execute arbitrary code, alter the intended control flow, read sensitive information, or cause the system to crash.
https://cwe.mitre.org/data/definitions/119.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8791
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:N/A:N
NETWORK
LOW
NONE
PARTIAL
NONE
NONE
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
NONE
NONE
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function rdpdr_process() that results in an information leak.'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8792
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function cssp_read_tsrequest() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8793
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function cssp_read_tsrequest() that results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:40Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8794
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution.'}]
2020-09-29T01:39Z
2019-02-05T20:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8794
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution.'}]
2020-09-29T01:39Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8795
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in function process_bitmap_updates() and results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8795
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}, {'lang': 'en', 'value': 'CWE-190'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to a Heap-Based Buffer Overflow in function process_bitmap_updates() and results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8796
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function process_bitmap_updates() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8797
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function process_plane() that results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8798
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:N/A:N
NETWORK
LOW
NONE
PARTIAL
NONE
NONE
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
NONE
NONE
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function rdpsnd_process_ping() that results in an information leak.'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8799
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function process_secondary_order() that results in a Denial of Service (segfault).'}]
2019-09-15T00:15Z
2019-02-05T20:29Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-8800
False
False
False
False
AV:N/AC:L/Au:N/C:P/I:P/A:P
NETWORK
LOW
NONE
PARTIAL
PARTIAL
PARTIAL
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
HIGH
HIGH
HIGH
9.8
CRITICAL
3.9
5.9
False
[{'url': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'name': 'https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'http://www.securityfocus.com/bid/106938', 'name': '106938', 'refsource': 'BID', 'tags': ['Third Party Advisory', 'VDB Entry']}, {'url': 'https://www.debian.org/security/2019/dsa-4394', 'name': 'DSA-4394', 'refsource': 'DEBIAN', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html', 'name': '[debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'name': 'https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/', 'refsource': 'CONFIRM', 'tags': ['Third Party Advisory']}, {'url': 'https://security.gentoo.org/glsa/201903-06', 'name': 'GLSA-201903-06', 'refsource': 'GENTOO', 'tags': ['Third Party Advisory']}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html', 'name': 'openSUSE-SU-2019:2135', 'refsource': 'SUSE', 'tags': ['Mailing List', 'Third Party Advisory']}]
[{'description': [{'lang': 'en', 'value': 'CWE-787'}]}]
HIGH
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:rdesktop:rdesktop:*:*:*:*:*:*:*:*', 'versionEndIncluding': '1.8.3', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'rdesktop versions up to and including v1.8.3 contain a Heap-Based Buffer Overflow in function ui_clip_handle_data() that results in a memory corruption and probably even a remote code execution.'}]
2020-09-29T01:09Z
2019-02-05T20:29Z
Out-of-bounds Write
The software writes data past the end, or before the beginning, of the intended buffer.
Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/787.html
0
Henrik Andersson
2019-01-16 10:45:33+01:00
Malicious RDP server security fixes This commit includes fixes for a set of 21 vulnerabilities in rdesktop when a malicious RDP server is used. All vulnerabilities was identified and reported by Eyal Itkin. * Add rdp_protocol_error function that is used in several fixes * Refactor of process_bitmap_updates * Fix possible integer overflow in s_check_rem() on 32bit arch * Fix memory corruption in process_bitmap_data - CVE-2018-8794 * Fix remote code execution in process_bitmap_data - CVE-2018-8795 * Fix remote code execution in process_plane - CVE-2018-8797 * Fix Denial of Service in mcs_recv_connect_response - CVE-2018-20175 * Fix Denial of Service in mcs_parse_domain_params - CVE-2018-20175 * Fix Denial of Service in sec_parse_crypt_info - CVE-2018-20176 * Fix Denial of Service in sec_recv - CVE-2018-20176 * Fix minor information leak in rdpdr_process - CVE-2018-8791 * Fix Denial of Service in cssp_read_tsrequest - CVE-2018-8792 * Fix remote code execution in cssp_read_tsrequest - CVE-2018-8793 * Fix Denial of Service in process_bitmap_data - CVE-2018-8796 * Fix minor information leak in rdpsnd_process_ping - CVE-2018-8798 * Fix Denial of Service in process_secondary_order - CVE-2018-8799 * Fix remote code execution in in ui_clip_handle_data - CVE-2018-8800 * Fix major information leak in ui_clip_handle_data - CVE-2018-20174 * Fix memory corruption in rdp_in_unistr - CVE-2018-20177 * Fix Denial of Service in process_demand_active - CVE-2018-20178 * Fix remote code execution in lspci_process - CVE-2018-20179 * Fix remote code execution in rdpsnddbg_process - CVE-2018-20180 * Fix remote code execution in seamless_process - CVE-2018-20181 * Fix remote code execution in seamless_process_line - CVE-2018-20182
4dca546d04321a610c1835010b5dad85163b65e1
False
rdesktop/rdesktop
🚨 rdesktop is in need of a new maintainter. Please see the home page for more details. 🚨
2015-07-06 15:35:15
2022-08-25 18:42:58
http://www.rdesktop.org
rdesktop
1079.0
403.0
process_bitmap_updates
process_bitmap_updates( STREAM s)
['s']
process_bitmap_updates(STREAM s) { uint16 num_updates; uint16 left, top, right, bottom, width, height; uint16 cx, cy, bpp, Bpp, compress, bufsize, size; uint8 *data, *bmpdata; int i; logger(Protocol, Debug, "%s()", __func__); in_uint16_le(s, num_updates); for (i = 0; i < num_updates; i++) { in_uint16_le(s, left); in_uint16_le(s, top); in_uint16_le(s, right); in_uint16_le(s, bottom); in_uint16_le(s, width); in_uint16_le(s, height); in_uint16_le(s, bpp); Bpp = (bpp + 7) / 8; in_uint16_le(s, compress); in_uint16_le(s, bufsize); cx = right - left + 1; cy = bottom - top + 1; logger(Graphics, Debug, "process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d", left, top, right, bottom, width, height, Bpp, compress); if (!compress) { int y; bmpdata = (uint8 *) xmalloc(width * height * Bpp); for (y = 0; y < height; y++) { in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], width * Bpp); } ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); xfree(bmpdata); continue; } if (compress & 0x400) { size = bufsize; } else { in_uint8s(s, 2); /* pad */ in_uint16_le(s, size); in_uint8s(s, 4); /* line_size, final_size */ } in_uint8p(s, data, size); bmpdata = (uint8 *) xmalloc(width * height * Bpp); if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) { ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); } else { logger(Graphics, Warning, "process_bitmap_updates(), failed to decompress bitmap"); } xfree(bmpdata); } }
399
True
1
CVE-2018-20406
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'name': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue34656', 'name': 'https://bugs.python.org/issue34656', 'refsource': 'MISC', 'tags': ['Exploit', 'Issue Tracking', 'Patch', 'Vendor Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html', 'name': '[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/', 'name': 'FEDORA-2019-6e1938a3c5', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/', 'name': 'FEDORA-2019-6baeb15da3', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/', 'name': 'FEDORA-2019-cf725dd20b', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/', 'name': 'FEDORA-2019-6b02154aa0', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/', 'name': 'FEDORA-2019-7d9f3cf3ce', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/', 'name': 'FEDORA-2019-51f1e08207', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'name': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'refsource': 'CONFIRM', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-2/', 'name': 'USN-4127-2', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-1/', 'name': 'USN-4127-1', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://access.redhat.com/errata/RHSA-2019:3725', 'name': 'RHSA-2019:3725', 'refsource': 'REDHAT', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html', 'name': 'openSUSE-SU-2020:0086', 'refsource': 'SUSE', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html', 'name': '[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update', 'refsource': 'MLIST', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-190'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:python:*:*:*:*:*:*:*:*', 'versionStartIncluding': '3.4.0', 'versionEndExcluding': '3.7.1', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.'}]
2020-10-29T15:15Z
2018-12-23T23:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Benjamin Peterson
2018-09-20 18:36:40-07:00
closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261)
a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
PyMemoTable_Copy
PyMemoTable_Copy( PyMemoTable * self)
['self']
PyMemoTable_Copy(PyMemoTable *self) { Py_ssize_t i; PyMemoTable *new = PyMemoTable_New(); if (new == NULL) return NULL; new->mt_used = self->mt_used; new->mt_allocated = self->mt_allocated; new->mt_mask = self->mt_mask; /* The table we get from _New() is probably smaller than we wanted. Free it and allocate one that's the right size. */ PyMem_FREE(new->mt_table); new->mt_table = PyMem_NEW(PyMemoEntry, self->mt_allocated); if (new->mt_table == NULL) { PyMem_FREE(new); PyErr_NoMemory(); return NULL; } for (i = 0; i < self->mt_allocated; i++) { Py_XINCREF(self->mt_table[i].me_key); } memcpy(new->mt_table, self->mt_table, sizeof(PyMemoEntry) * self->mt_allocated); return new; }
146
True
1
CVE-2018-20406
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'name': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue34656', 'name': 'https://bugs.python.org/issue34656', 'refsource': 'MISC', 'tags': ['Exploit', 'Issue Tracking', 'Patch', 'Vendor Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html', 'name': '[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/', 'name': 'FEDORA-2019-6e1938a3c5', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/', 'name': 'FEDORA-2019-6baeb15da3', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/', 'name': 'FEDORA-2019-cf725dd20b', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/', 'name': 'FEDORA-2019-6b02154aa0', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/', 'name': 'FEDORA-2019-7d9f3cf3ce', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/', 'name': 'FEDORA-2019-51f1e08207', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'name': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'refsource': 'CONFIRM', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-2/', 'name': 'USN-4127-2', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-1/', 'name': 'USN-4127-1', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://access.redhat.com/errata/RHSA-2019:3725', 'name': 'RHSA-2019:3725', 'refsource': 'REDHAT', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html', 'name': 'openSUSE-SU-2020:0086', 'refsource': 'SUSE', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html', 'name': '[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update', 'refsource': 'MLIST', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-190'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:python:*:*:*:*:*:*:*:*', 'versionStartIncluding': '3.4.0', 'versionEndExcluding': '3.7.1', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.'}]
2020-10-29T15:15Z
2018-12-23T23:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Benjamin Peterson
2018-09-20 18:36:40-07:00
closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261)
a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
PyMemoTable_Set
PyMemoTable_Set( PyMemoTable * self , PyObject * key , Py_ssize_t value)
['self', 'key', 'value']
PyMemoTable_Set(PyMemoTable *self, PyObject *key, Py_ssize_t value) { PyMemoEntry *entry; assert(key != NULL); entry = _PyMemoTable_Lookup(self, key); if (entry->me_key != NULL) { entry->me_value = value; return 0; } Py_INCREF(key); entry->me_key = key; entry->me_value = value; self->mt_used++; /* If we added a key, we can safely resize. Otherwise just return! * If used >= 2/3 size, adjust size. Normally, this quaduples the size. * * Quadrupling the size improves average table sparseness * (reducing collisions) at the cost of some memory. It also halves * the number of expensive resize operations in a growing memo table. * * Very large memo tables (over 50K items) use doubling instead. * This may help applications with severe memory constraints. */ if (!(self->mt_used * 3 >= (self->mt_mask + 1) * 2)) return 0; return _PyMemoTable_ResizeTable(self, (self->mt_used > 50000 ? 2 : 4) * self->mt_used); }
122
True
1
CVE-2018-20406
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'name': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue34656', 'name': 'https://bugs.python.org/issue34656', 'refsource': 'MISC', 'tags': ['Exploit', 'Issue Tracking', 'Patch', 'Vendor Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html', 'name': '[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/', 'name': 'FEDORA-2019-6e1938a3c5', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/', 'name': 'FEDORA-2019-6baeb15da3', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/', 'name': 'FEDORA-2019-cf725dd20b', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/', 'name': 'FEDORA-2019-6b02154aa0', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/', 'name': 'FEDORA-2019-7d9f3cf3ce', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/', 'name': 'FEDORA-2019-51f1e08207', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'name': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'refsource': 'CONFIRM', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-2/', 'name': 'USN-4127-2', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-1/', 'name': 'USN-4127-1', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://access.redhat.com/errata/RHSA-2019:3725', 'name': 'RHSA-2019:3725', 'refsource': 'REDHAT', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html', 'name': 'openSUSE-SU-2020:0086', 'refsource': 'SUSE', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html', 'name': '[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update', 'refsource': 'MLIST', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-190'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:python:*:*:*:*:*:*:*:*', 'versionStartIncluding': '3.4.0', 'versionEndExcluding': '3.7.1', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.'}]
2020-10-29T15:15Z
2018-12-23T23:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Benjamin Peterson
2018-09-20 18:36:40-07:00
closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261)
a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
Unpickler_set_memo
Unpickler_set_memo( UnpicklerObject * self , PyObject * obj)
['self', 'obj']
Unpickler_set_memo(UnpicklerObject *self, PyObject *obj) { PyObject **new_memo; Py_ssize_t new_memo_size = 0; Py_ssize_t i; if (obj == NULL) { PyErr_SetString(PyExc_TypeError, "attribute deletion is not supported"); return -1; } if (Py_TYPE(obj) == &UnpicklerMemoProxyType) { UnpicklerObject *unpickler = ((UnpicklerMemoProxyObject *)obj)->unpickler; new_memo_size = unpickler->memo_size; new_memo = _Unpickler_NewMemo(new_memo_size); if (new_memo == NULL) return -1; for (i = 0; i < new_memo_size; i++) { Py_XINCREF(unpickler->memo[i]); new_memo[i] = unpickler->memo[i]; } } else if (PyDict_Check(obj)) { Py_ssize_t i = 0; PyObject *key, *value; new_memo_size = PyDict_GET_SIZE(obj); new_memo = _Unpickler_NewMemo(new_memo_size); if (new_memo == NULL) return -1; while (PyDict_Next(obj, &i, &key, &value)) { Py_ssize_t idx; if (!PyLong_Check(key)) { PyErr_SetString(PyExc_TypeError, "memo key must be integers"); goto error; } idx = PyLong_AsSsize_t(key); if (idx == -1 && PyErr_Occurred()) goto error; if (idx < 0) { PyErr_SetString(PyExc_ValueError, "memo key must be positive integers."); goto error; } if (_Unpickler_MemoPut(self, idx, value) < 0) goto error; } } else { PyErr_Format(PyExc_TypeError, "'memo' attribute must be an UnpicklerMemoProxy object" "or dict, not %.200s", Py_TYPE(obj)->tp_name); return -1; } _Unpickler_MemoCleanup(self); self->memo_size = new_memo_size; self->memo = new_memo; return 0; error: if (new_memo_size) { i = new_memo_size; while (--i >= 0) { Py_XDECREF(new_memo[i]); } PyMem_FREE(new_memo); } return -1; }
351
True
1
CVE-2018-20406
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'name': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue34656', 'name': 'https://bugs.python.org/issue34656', 'refsource': 'MISC', 'tags': ['Exploit', 'Issue Tracking', 'Patch', 'Vendor Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html', 'name': '[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/', 'name': 'FEDORA-2019-6e1938a3c5', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/', 'name': 'FEDORA-2019-6baeb15da3', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/', 'name': 'FEDORA-2019-cf725dd20b', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/', 'name': 'FEDORA-2019-6b02154aa0', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/', 'name': 'FEDORA-2019-7d9f3cf3ce', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/', 'name': 'FEDORA-2019-51f1e08207', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'name': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'refsource': 'CONFIRM', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-2/', 'name': 'USN-4127-2', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-1/', 'name': 'USN-4127-1', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://access.redhat.com/errata/RHSA-2019:3725', 'name': 'RHSA-2019:3725', 'refsource': 'REDHAT', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html', 'name': 'openSUSE-SU-2020:0086', 'refsource': 'SUSE', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html', 'name': '[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update', 'refsource': 'MLIST', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-190'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:python:*:*:*:*:*:*:*:*', 'versionStartIncluding': '3.4.0', 'versionEndExcluding': '3.7.1', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.'}]
2020-10-29T15:15Z
2018-12-23T23:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Benjamin Peterson
2018-09-20 18:36:40-07:00
closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261)
a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
_PyMemoTable_Lookup
_PyMemoTable_Lookup( PyMemoTable * self , PyObject * key)
['self', 'key']
_PyMemoTable_Lookup(PyMemoTable *self, PyObject *key) { size_t i; size_t perturb; size_t mask = (size_t)self->mt_mask; PyMemoEntry *table = self->mt_table; PyMemoEntry *entry; Py_hash_t hash = (Py_hash_t)key >> 3; i = hash & mask; entry = &table[i]; if (entry->me_key == NULL || entry->me_key == key) return entry; for (perturb = hash; ; perturb >>= PERTURB_SHIFT) { i = (i << 2) + i + perturb + 1; entry = &table[i & mask]; if (entry->me_key == NULL || entry->me_key == key) return entry; } Py_UNREACHABLE(); }
141
True
1
CVE-2018-20406
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'name': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue34656', 'name': 'https://bugs.python.org/issue34656', 'refsource': 'MISC', 'tags': ['Exploit', 'Issue Tracking', 'Patch', 'Vendor Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html', 'name': '[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/', 'name': 'FEDORA-2019-6e1938a3c5', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/', 'name': 'FEDORA-2019-6baeb15da3', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/', 'name': 'FEDORA-2019-cf725dd20b', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/', 'name': 'FEDORA-2019-6b02154aa0', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/', 'name': 'FEDORA-2019-7d9f3cf3ce', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/', 'name': 'FEDORA-2019-51f1e08207', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'name': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'refsource': 'CONFIRM', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-2/', 'name': 'USN-4127-2', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-1/', 'name': 'USN-4127-1', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://access.redhat.com/errata/RHSA-2019:3725', 'name': 'RHSA-2019:3725', 'refsource': 'REDHAT', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html', 'name': 'openSUSE-SU-2020:0086', 'refsource': 'SUSE', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html', 'name': '[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update', 'refsource': 'MLIST', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-190'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:python:*:*:*:*:*:*:*:*', 'versionStartIncluding': '3.4.0', 'versionEndExcluding': '3.7.1', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.'}]
2020-10-29T15:15Z
2018-12-23T23:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Benjamin Peterson
2018-09-20 18:36:40-07:00
closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261)
a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
_PyMemoTable_ResizeTable
_PyMemoTable_ResizeTable( PyMemoTable * self , Py_ssize_t min_size)
['self', 'min_size']
_PyMemoTable_ResizeTable(PyMemoTable *self, Py_ssize_t min_size) { PyMemoEntry *oldtable = NULL; PyMemoEntry *oldentry, *newentry; Py_ssize_t new_size = MT_MINSIZE; Py_ssize_t to_process; assert(min_size > 0); /* Find the smallest valid table size >= min_size. */ while (new_size < min_size && new_size > 0) new_size <<= 1; if (new_size <= 0) { PyErr_NoMemory(); return -1; } /* new_size needs to be a power of two. */ assert((new_size & (new_size - 1)) == 0); /* Allocate new table. */ oldtable = self->mt_table; self->mt_table = PyMem_NEW(PyMemoEntry, new_size); if (self->mt_table == NULL) { self->mt_table = oldtable; PyErr_NoMemory(); return -1; } self->mt_allocated = new_size; self->mt_mask = new_size - 1; memset(self->mt_table, 0, sizeof(PyMemoEntry) * new_size); /* Copy entries from the old table. */ to_process = self->mt_used; for (oldentry = oldtable; to_process > 0; oldentry++) { if (oldentry->me_key != NULL) { to_process--; /* newentry is a pointer to a chunk of the new mt_table, so we're setting the key:value pair in-place. */ newentry = _PyMemoTable_Lookup(self, oldentry->me_key); newentry->me_key = oldentry->me_key; newentry->me_value = oldentry->me_value; } } /* Deallocate the old table. */ PyMem_FREE(oldtable); return 0; }
224
True
1
CVE-2018-20406
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'name': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue34656', 'name': 'https://bugs.python.org/issue34656', 'refsource': 'MISC', 'tags': ['Exploit', 'Issue Tracking', 'Patch', 'Vendor Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html', 'name': '[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/', 'name': 'FEDORA-2019-6e1938a3c5', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/', 'name': 'FEDORA-2019-6baeb15da3', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/', 'name': 'FEDORA-2019-cf725dd20b', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/', 'name': 'FEDORA-2019-6b02154aa0', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/', 'name': 'FEDORA-2019-7d9f3cf3ce', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/', 'name': 'FEDORA-2019-51f1e08207', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'name': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'refsource': 'CONFIRM', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-2/', 'name': 'USN-4127-2', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-1/', 'name': 'USN-4127-1', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://access.redhat.com/errata/RHSA-2019:3725', 'name': 'RHSA-2019:3725', 'refsource': 'REDHAT', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html', 'name': 'openSUSE-SU-2020:0086', 'refsource': 'SUSE', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html', 'name': '[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update', 'refsource': 'MLIST', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-190'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:python:*:*:*:*:*:*:*:*', 'versionStartIncluding': '3.4.0', 'versionEndExcluding': '3.7.1', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.'}]
2020-10-29T15:15Z
2018-12-23T23:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Benjamin Peterson
2018-09-20 18:36:40-07:00
closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261)
a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
_Unpickler_MemoGet
_Unpickler_MemoGet( UnpicklerObject * self , Py_ssize_t idx)
['self', 'idx']
_Unpickler_MemoGet(UnpicklerObject *self, Py_ssize_t idx) { if (idx < 0 || idx >= self->memo_size) return NULL; return self->memo[idx]; }
34
True
1
CVE-2018-20406
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'name': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue34656', 'name': 'https://bugs.python.org/issue34656', 'refsource': 'MISC', 'tags': ['Exploit', 'Issue Tracking', 'Patch', 'Vendor Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html', 'name': '[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/', 'name': 'FEDORA-2019-6e1938a3c5', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/', 'name': 'FEDORA-2019-6baeb15da3', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/', 'name': 'FEDORA-2019-cf725dd20b', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/', 'name': 'FEDORA-2019-6b02154aa0', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/', 'name': 'FEDORA-2019-7d9f3cf3ce', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/', 'name': 'FEDORA-2019-51f1e08207', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'name': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'refsource': 'CONFIRM', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-2/', 'name': 'USN-4127-2', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-1/', 'name': 'USN-4127-1', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://access.redhat.com/errata/RHSA-2019:3725', 'name': 'RHSA-2019:3725', 'refsource': 'REDHAT', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html', 'name': 'openSUSE-SU-2020:0086', 'refsource': 'SUSE', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html', 'name': '[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update', 'refsource': 'MLIST', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-190'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:python:*:*:*:*:*:*:*:*', 'versionStartIncluding': '3.4.0', 'versionEndExcluding': '3.7.1', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.'}]
2020-10-29T15:15Z
2018-12-23T23:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Benjamin Peterson
2018-09-20 18:36:40-07:00
closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261)
a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
_Unpickler_MemoPut
_Unpickler_MemoPut( UnpicklerObject * self , Py_ssize_t idx , PyObject * value)
['self', 'idx', 'value']
_Unpickler_MemoPut(UnpicklerObject *self, Py_ssize_t idx, PyObject *value) { PyObject *old_item; if (idx >= self->memo_size) { if (_Unpickler_ResizeMemoList(self, idx * 2) < 0) return -1; assert(idx < self->memo_size); } Py_INCREF(value); old_item = self->memo[idx]; self->memo[idx] = value; if (old_item != NULL) { Py_DECREF(old_item); } else { self->memo_len++; } return 0; }
102
True
1
CVE-2018-20406
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'name': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue34656', 'name': 'https://bugs.python.org/issue34656', 'refsource': 'MISC', 'tags': ['Exploit', 'Issue Tracking', 'Patch', 'Vendor Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html', 'name': '[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/', 'name': 'FEDORA-2019-6e1938a3c5', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/', 'name': 'FEDORA-2019-6baeb15da3', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/', 'name': 'FEDORA-2019-cf725dd20b', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/', 'name': 'FEDORA-2019-6b02154aa0', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/', 'name': 'FEDORA-2019-7d9f3cf3ce', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/', 'name': 'FEDORA-2019-51f1e08207', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'name': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'refsource': 'CONFIRM', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-2/', 'name': 'USN-4127-2', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-1/', 'name': 'USN-4127-1', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://access.redhat.com/errata/RHSA-2019:3725', 'name': 'RHSA-2019:3725', 'refsource': 'REDHAT', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html', 'name': 'openSUSE-SU-2020:0086', 'refsource': 'SUSE', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html', 'name': '[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update', 'refsource': 'MLIST', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-190'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:python:*:*:*:*:*:*:*:*', 'versionStartIncluding': '3.4.0', 'versionEndExcluding': '3.7.1', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.'}]
2020-10-29T15:15Z
2018-12-23T23:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Benjamin Peterson
2018-09-20 18:36:40-07:00
closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261)
a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
_Unpickler_ResizeMemoList
_Unpickler_ResizeMemoList( UnpicklerObject * self , Py_ssize_t new_size)
['self', 'new_size']
_Unpickler_ResizeMemoList(UnpicklerObject *self, Py_ssize_t new_size) { Py_ssize_t i; assert(new_size > self->memo_size); PyObject **memo_new = self->memo; PyMem_RESIZE(memo_new, PyObject *, new_size); if (memo_new == NULL) { PyErr_NoMemory(); return -1; } self->memo = memo_new; for (i = self->memo_size; i < new_size; i++) self->memo[i] = NULL; self->memo_size = new_size; return 0; }
96
True
1
CVE-2018-20406
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'name': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue34656', 'name': 'https://bugs.python.org/issue34656', 'refsource': 'MISC', 'tags': ['Exploit', 'Issue Tracking', 'Patch', 'Vendor Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html', 'name': '[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/', 'name': 'FEDORA-2019-6e1938a3c5', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/', 'name': 'FEDORA-2019-6baeb15da3', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/', 'name': 'FEDORA-2019-cf725dd20b', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/', 'name': 'FEDORA-2019-6b02154aa0', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/', 'name': 'FEDORA-2019-7d9f3cf3ce', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/', 'name': 'FEDORA-2019-51f1e08207', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'name': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'refsource': 'CONFIRM', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-2/', 'name': 'USN-4127-2', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-1/', 'name': 'USN-4127-1', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://access.redhat.com/errata/RHSA-2019:3725', 'name': 'RHSA-2019:3725', 'refsource': 'REDHAT', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html', 'name': 'openSUSE-SU-2020:0086', 'refsource': 'SUSE', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html', 'name': '[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update', 'refsource': 'MLIST', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-190'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:python:*:*:*:*:*:*:*:*', 'versionStartIncluding': '3.4.0', 'versionEndExcluding': '3.7.1', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.'}]
2020-10-29T15:15Z
2018-12-23T23:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Benjamin Peterson
2018-09-20 18:36:40-07:00
closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261)
a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
_pickle_PicklerMemoProxy_copy_impl
_pickle_PicklerMemoProxy_copy_impl( PicklerMemoProxyObject * self)
['self']
_pickle_PicklerMemoProxy_copy_impl(PicklerMemoProxyObject *self) /*[clinic end generated code: output=bb83a919d29225ef input=b73043485ac30b36]*/ { Py_ssize_t i; PyMemoTable *memo; PyObject *new_memo = PyDict_New(); if (new_memo == NULL) return NULL; memo = self->pickler->memo; for (i = 0; i < memo->mt_allocated; ++i) { PyMemoEntry entry = memo->mt_table[i]; if (entry.me_key != NULL) { int status; PyObject *key, *value; key = PyLong_FromVoidPtr(entry.me_key); value = Py_BuildValue("nO", entry.me_value, entry.me_key); if (key == NULL || value == NULL) { Py_XDECREF(key); Py_XDECREF(value); goto error; } status = PyDict_SetItem(new_memo, key, value); Py_DECREF(key); Py_DECREF(value); if (status < 0) goto error; } } return new_memo; error: Py_XDECREF(new_memo); return NULL; }
179
True
1
CVE-2018-20406
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'name': 'https://github.com/python/cpython/commit/a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue34656', 'name': 'https://bugs.python.org/issue34656', 'refsource': 'MISC', 'tags': ['Exploit', 'Issue Tracking', 'Patch', 'Vendor Advisory']}, {'url': 'https://lists.debian.org/debian-lts-announce/2019/02/msg00011.html', 'name': '[debian-lts-announce] 20190207 [SECURITY] [DLA 1663-1] python3.4 security update', 'refsource': 'MLIST', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/', 'name': 'FEDORA-2019-6e1938a3c5', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/', 'name': 'FEDORA-2019-6baeb15da3', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/', 'name': 'FEDORA-2019-cf725dd20b', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/', 'name': 'FEDORA-2019-6b02154aa0', 'refsource': 'FEDORA', 'tags': ['Mailing List', 'Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/', 'name': 'FEDORA-2019-7d9f3cf3ce', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/', 'name': 'FEDORA-2019-51f1e08207', 'refsource': 'FEDORA', 'tags': ['Third Party Advisory']}, {'url': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'name': 'https://security.netapp.com/advisory/ntap-20190416-0010/', 'refsource': 'CONFIRM', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-2/', 'name': 'USN-4127-2', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://usn.ubuntu.com/4127-1/', 'name': 'USN-4127-1', 'refsource': 'UBUNTU', 'tags': []}, {'url': 'https://access.redhat.com/errata/RHSA-2019:3725', 'name': 'RHSA-2019:3725', 'refsource': 'REDHAT', 'tags': []}, {'url': 'http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html', 'name': 'openSUSE-SU-2020:0086', 'refsource': 'SUSE', 'tags': []}, {'url': 'https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html', 'name': '[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update', 'refsource': 'MLIST', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-190'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:python:*:*:*:*:*:*:*:*', 'versionStartIncluding': '3.4.0', 'versionEndExcluding': '3.7.1', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*', 'cpe_name': []}]}, {'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.'}]
2020-10-29T15:15Z
2018-12-23T23:29Z
Integer Overflow or Wraparound
The software performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
An integer overflow or wraparound occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may wrap to become a very small or negative number. While this may be intended behavior in circumstances that rely on wrapping, it can have security consequences if the wrap is unexpected. This is especially the case if the integer overflow can be triggered using user-supplied inputs. This becomes security-critical when the result is used to control looping, make a security decision, or determine the offset or size in behaviors such as memory allocation, copying, concatenation, etc.
https://cwe.mitre.org/data/definitions/190.html
0
Benjamin Peterson
2018-09-20 18:36:40-07:00
closes bpo-34656: Avoid relying on signed overflow in _pickle memos. (GH-9261)
a4ae828ee416a66d8c7bf5ee71d653c2cc6a26dd
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
_pickle_UnpicklerMemoProxy_copy_impl
_pickle_UnpicklerMemoProxy_copy_impl( UnpicklerMemoProxyObject * self)
['self']
_pickle_UnpicklerMemoProxy_copy_impl(UnpicklerMemoProxyObject *self) /*[clinic end generated code: output=e12af7e9bc1e4c77 input=97769247ce032c1d]*/ { Py_ssize_t i; PyObject *new_memo = PyDict_New(); if (new_memo == NULL) return NULL; for (i = 0; i < self->unpickler->memo_size; i++) { int status; PyObject *key, *value; value = self->unpickler->memo[i]; if (value == NULL) continue; key = PyLong_FromSsize_t(i); if (key == NULL) goto error; status = PyDict_SetItem(new_memo, key, value); Py_DECREF(key); if (status < 0) goto error; } return new_memo; error: Py_DECREF(new_memo); return NULL; }
130
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
PyParser_AddToken
PyParser_AddToken( parser_state * ps , int type , char * str , int lineno , int col_offset , int end_lineno , int end_col_offset , int * expected_ret)
['ps', 'type', 'str', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'expected_ret']
PyParser_AddToken(parser_state *ps, int type, char *str, int lineno, int col_offset, int end_lineno, int end_col_offset, int *expected_ret) { int ilabel; int err; D(printf("Token %s/'%s' ... ", _PyParser_TokenNames[type], str)); /* Find out which label this token is */ ilabel = classify(ps, type, str); if (ilabel < 0) return E_SYNTAX; /* Loop until the token is shifted or an error occurred */ for (;;) { /* Fetch the current dfa and state */ dfa *d = ps->p_stack.s_top->s_dfa; state *s = &d->d_state[ps->p_stack.s_top->s_state]; D(printf(" DFA '%s', state %d:", d->d_name, ps->p_stack.s_top->s_state)); /* Check accelerator */ if (s->s_lower <= ilabel && ilabel < s->s_upper) { int x = s->s_accel[ilabel - s->s_lower]; if (x != -1) { if (x & (1<<7)) { /* Push non-terminal */ int nt = (x >> 8) + NT_OFFSET; int arrow = x & ((1<<7)-1); dfa *d1 = PyGrammar_FindDFA( ps->p_grammar, nt); if ((err = push(&ps->p_stack, nt, d1, arrow, lineno, col_offset, end_lineno, end_col_offset)) > 0) { D(printf(" MemError: push\n")); return err; } D(printf(" Push ...\n")); continue; } /* Shift the token */ if ((err = shift(&ps->p_stack, type, str, x, lineno, col_offset, end_lineno, end_col_offset)) > 0) { D(printf(" MemError: shift.\n")); return err; } D(printf(" Shift.\n")); /* Pop while we are in an accept-only state */ while (s = &d->d_state [ps->p_stack.s_top->s_state], s->s_accept && s->s_narcs == 1) { D(printf(" DFA '%s', state %d: " "Direct pop.\n", d->d_name, ps->p_stack.s_top->s_state)); #ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD #if 0 if (d->d_name[0] == 'i' && strcmp(d->d_name, "import_stmt") == 0) future_hack(ps); #endif #endif s_pop(&ps->p_stack); if (s_empty(&ps->p_stack)) { D(printf(" ACCEPT.\n")); return E_DONE; } d = ps->p_stack.s_top->s_dfa; } return E_OK; } } if (s->s_accept) { #ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD #if 0 if (d->d_name[0] == 'i' && strcmp(d->d_name, "import_stmt") == 0) future_hack(ps); #endif #endif /* Pop this dfa and try again */ s_pop(&ps->p_stack); D(printf(" Pop ...\n")); if (s_empty(&ps->p_stack)) { D(printf(" Error: bottom of stack.\n")); return E_SYNTAX; } continue; } /* Stuck, report syntax error */ D(printf(" Error.\n")); if (expected_ret) { if (s->s_lower == s->s_upper - 1) { /* Only one possible expected token */ *expected_ret = ps->p_grammar-> g_ll.ll_label[s->s_lower].lb_type; } else *expected_ret = -1; } return E_SYNTAX; } }
580
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
PyParser_AddToken
PyParser_AddToken( parser_state * ps , int type , char * str , int lineno , int col_offset , int end_lineno , int end_col_offset , int * expected_ret)
['ps', 'type', 'str', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'expected_ret']
PyParser_AddToken(parser_state *ps, int type, char *str, int lineno, int col_offset, int end_lineno, int end_col_offset, int *expected_ret) { int ilabel; int err; D(printf("Token %s/'%s' ... ", _PyParser_TokenNames[type], str)); /* Find out which label this token is */ ilabel = classify(ps, type, str); if (ilabel < 0) return E_SYNTAX; /* Loop until the token is shifted or an error occurred */ for (;;) { /* Fetch the current dfa and state */ dfa *d = ps->p_stack.s_top->s_dfa; state *s = &d->d_state[ps->p_stack.s_top->s_state]; D(printf(" DFA '%s', state %d:", d->d_name, ps->p_stack.s_top->s_state)); /* Check accelerator */ if (s->s_lower <= ilabel && ilabel < s->s_upper) { int x = s->s_accel[ilabel - s->s_lower]; if (x != -1) { if (x & (1<<7)) { /* Push non-terminal */ int nt = (x >> 8) + NT_OFFSET; int arrow = x & ((1<<7)-1); dfa *d1 = PyGrammar_FindDFA( ps->p_grammar, nt); if ((err = push(&ps->p_stack, nt, d1, arrow, lineno, col_offset, end_lineno, end_col_offset)) > 0) { D(printf(" MemError: push\n")); return err; } D(printf(" Push ...\n")); continue; } /* Shift the token */ if ((err = shift(&ps->p_stack, type, str, x, lineno, col_offset, end_lineno, end_col_offset)) > 0) { D(printf(" MemError: shift.\n")); return err; } D(printf(" Shift.\n")); /* Pop while we are in an accept-only state */ while (s = &d->d_state [ps->p_stack.s_top->s_state], s->s_accept && s->s_narcs == 1) { D(printf(" DFA '%s', state %d: " "Direct pop.\n", d->d_name, ps->p_stack.s_top->s_state)); #ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD #if 0 if (d->d_name[0] == 'i' && strcmp(d->d_name, "import_stmt") == 0) future_hack(ps); #endif #endif s_pop(&ps->p_stack); if (s_empty(&ps->p_stack)) { D(printf(" ACCEPT.\n")); return E_DONE; } d = ps->p_stack.s_top->s_dfa; } return E_OK; } } if (s->s_accept) { #ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD #if 0 if (d->d_name[0] == 'i' && strcmp(d->d_name, "import_stmt") == 0) future_hack(ps); #endif #endif /* Pop this dfa and try again */ s_pop(&ps->p_stack); D(printf(" Pop ...\n")); if (s_empty(&ps->p_stack)) { D(printf(" Error: bottom of stack.\n")); return E_SYNTAX; } continue; } /* Stuck, report syntax error */ D(printf(" Error.\n")); if (expected_ret) { if (s->s_lower == s->s_upper - 1) { /* Only one possible expected token */ *expected_ret = ps->p_grammar-> g_ll.ll_label[s->s_lower].lb_type; } else *expected_ret = -1; } return E_SYNTAX; } }
580
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
tok_get
tok_get( struct tok_state * tok , char ** p_start , char ** p_end)
['tok', 'p_start', 'p_end']
tok_get(struct tok_state *tok, char **p_start, char **p_end) { int c; int blankline, nonascii; *p_start = *p_end = NULL; nextline: tok->start = NULL; blankline = 0; /* Get indentation level */ if (tok->atbol) { int col = 0; int altcol = 0; tok->atbol = 0; for (;;) { c = tok_nextc(tok); if (c == ' ') { col++, altcol++; } else if (c == '\t') { col = (col / tok->tabsize + 1) * tok->tabsize; altcol = (altcol / ALTTABSIZE + 1) * ALTTABSIZE; } else if (c == '\014') {/* Control-L (formfeed) */ col = altcol = 0; /* For Emacs users */ } else { break; } } tok_backup(tok, c); if (c == '#' || c == '\n') { /* Lines with only whitespace and/or comments shouldn't affect the indentation and are not passed to the parser as NEWLINE tokens, except *totally* empty lines in interactive mode, which signal the end of a command group. */ if (col == 0 && c == '\n' && tok->prompt != NULL) { blankline = 0; /* Let it through */ } else { blankline = 1; /* Ignore completely */ } /* We can't jump back right here since we still may need to skip to the end of a comment */ } if (!blankline && tok->level == 0) { if (col == tok->indstack[tok->indent]) { /* No change */ if (altcol != tok->altindstack[tok->indent]) { return indenterror(tok); } } else if (col > tok->indstack[tok->indent]) { /* Indent -- always one */ if (tok->indent+1 >= MAXINDENT) { tok->done = E_TOODEEP; tok->cur = tok->inp; return ERRORTOKEN; } if (altcol <= tok->altindstack[tok->indent]) { return indenterror(tok); } tok->pendin++; tok->indstack[++tok->indent] = col; tok->altindstack[tok->indent] = altcol; } else /* col < tok->indstack[tok->indent] */ { /* Dedent -- any number, must be consistent */ while (tok->indent > 0 && col < tok->indstack[tok->indent]) { tok->pendin--; tok->indent--; } if (col != tok->indstack[tok->indent]) { tok->done = E_DEDENT; tok->cur = tok->inp; return ERRORTOKEN; } if (altcol != tok->altindstack[tok->indent]) { return indenterror(tok); } } } } tok->start = tok->cur; /* Return pending indents/dedents */ if (tok->pendin != 0) { if (tok->pendin < 0) { tok->pendin++; return DEDENT; } else { tok->pendin--; return INDENT; } } again: tok->start = NULL; /* Skip spaces */ do { c = tok_nextc(tok); } while (c == ' ' || c == '\t' || c == '\014'); /* Set start of current token */ tok->start = tok->cur - 1; /* Skip comment */ if (c == '#') { while (c != EOF && c != '\n') { c = tok_nextc(tok); } } /* Check for EOF and errors now */ if (c == EOF) { return tok->done == E_EOF ? ENDMARKER : ERRORTOKEN; } /* Identifier (most frequent token!) */ nonascii = 0; if (is_potential_identifier_start(c)) { /* Process the various legal combinations of b"", r"", u"", and f"". */ int saw_b = 0, saw_r = 0, saw_u = 0, saw_f = 0; while (1) { if (!(saw_b || saw_u || saw_f) && (c == 'b' || c == 'B')) saw_b = 1; /* Since this is a backwards compatibility support literal we don't want to support it in arbitrary order like byte literals. */ else if (!(saw_b || saw_u || saw_r || saw_f) && (c == 'u'|| c == 'U')) { saw_u = 1; } /* ur"" and ru"" are not supported */ else if (!(saw_r || saw_u) && (c == 'r' || c == 'R')) { saw_r = 1; } else if (!(saw_f || saw_b || saw_u) && (c == 'f' || c == 'F')) { saw_f = 1; } else { break; } c = tok_nextc(tok); if (c == '"' || c == '\'') { goto letter_quote; } } while (is_potential_identifier_char(c)) { if (c >= 128) { nonascii = 1; } c = tok_nextc(tok); } tok_backup(tok, c); if (nonascii && !verify_identifier(tok)) { return ERRORTOKEN; } *p_start = tok->start; *p_end = tok->cur; return NAME; } /* Newline */ if (c == '\n') { tok->atbol = 1; if (blankline || tok->level > 0) { goto nextline; } *p_start = tok->start; *p_end = tok->cur - 1; /* Leave '\n' out of the string */ tok->cont_line = 0; return NEWLINE; } /* Period or number starting with period? */ if (c == '.') { c = tok_nextc(tok); if (isdigit(c)) { goto fraction; } else if (c == '.') { c = tok_nextc(tok); if (c == '.') { *p_start = tok->start; *p_end = tok->cur; return ELLIPSIS; } else { tok_backup(tok, c); } tok_backup(tok, '.'); } else { tok_backup(tok, c); } *p_start = tok->start; *p_end = tok->cur; return DOT; } /* Number */ if (isdigit(c)) { if (c == '0') { /* Hex, octal or binary -- maybe. */ c = tok_nextc(tok); if (c == 'x' || c == 'X') { /* Hex */ c = tok_nextc(tok); do { if (c == '_') { c = tok_nextc(tok); } if (!isxdigit(c)) { tok_backup(tok, c); return syntaxerror(tok, "invalid hexadecimal literal"); } do { c = tok_nextc(tok); } while (isxdigit(c)); } while (c == '_'); } else if (c == 'o' || c == 'O') { /* Octal */ c = tok_nextc(tok); do { if (c == '_') { c = tok_nextc(tok); } if (c < '0' || c >= '8') { tok_backup(tok, c); if (isdigit(c)) { return syntaxerror(tok, "invalid digit '%c' in octal literal", c); } else { return syntaxerror(tok, "invalid octal literal"); } } do { c = tok_nextc(tok); } while ('0' <= c && c < '8'); } while (c == '_'); if (isdigit(c)) { return syntaxerror(tok, "invalid digit '%c' in octal literal", c); } } else if (c == 'b' || c == 'B') { /* Binary */ c = tok_nextc(tok); do { if (c == '_') { c = tok_nextc(tok); } if (c != '0' && c != '1') { tok_backup(tok, c); if (isdigit(c)) { return syntaxerror(tok, "invalid digit '%c' in binary literal", c); } else { return syntaxerror(tok, "invalid binary literal"); } } do { c = tok_nextc(tok); } while (c == '0' || c == '1'); } while (c == '_'); if (isdigit(c)) { return syntaxerror(tok, "invalid digit '%c' in binary literal", c); } } else { int nonzero = 0; /* maybe old-style octal; c is first char of it */ /* in any case, allow '0' as a literal */ while (1) { if (c == '_') { c = tok_nextc(tok); if (!isdigit(c)) { tok_backup(tok, c); return syntaxerror(tok, "invalid decimal literal"); } } if (c != '0') { break; } c = tok_nextc(tok); } if (isdigit(c)) { nonzero = 1; c = tok_decimal_tail(tok); if (c == 0) { return ERRORTOKEN; } } if (c == '.') { c = tok_nextc(tok); goto fraction; } else if (c == 'e' || c == 'E') { goto exponent; } else if (c == 'j' || c == 'J') { goto imaginary; } else if (nonzero) { /* Old-style octal: now disallowed. */ tok_backup(tok, c); return syntaxerror(tok, "leading zeros in decimal integer " "literals are not permitted; " "use an 0o prefix for octal integers"); } } } else { /* Decimal */ c = tok_decimal_tail(tok); if (c == 0) { return ERRORTOKEN; } { /* Accept floating point numbers. */ if (c == '.') { c = tok_nextc(tok); fraction: /* Fraction */ if (isdigit(c)) { c = tok_decimal_tail(tok); if (c == 0) { return ERRORTOKEN; } } } if (c == 'e' || c == 'E') { int e; exponent: e = c; /* Exponent part */ c = tok_nextc(tok); if (c == '+' || c == '-') { c = tok_nextc(tok); if (!isdigit(c)) { tok_backup(tok, c); return syntaxerror(tok, "invalid decimal literal"); } } else if (!isdigit(c)) { tok_backup(tok, c); tok_backup(tok, e); *p_start = tok->start; *p_end = tok->cur; return NUMBER; } c = tok_decimal_tail(tok); if (c == 0) { return ERRORTOKEN; } } if (c == 'j' || c == 'J') { /* Imaginary part */ imaginary: c = tok_nextc(tok); } } } tok_backup(tok, c); *p_start = tok->start; *p_end = tok->cur; return NUMBER; } letter_quote: /* String */ if (c == '\'' || c == '"') { int quote = c; int quote_size = 1; /* 1 or 3 */ int end_quote_size = 0; /* Nodes of type STRING, especially multi line strings must be handled differently in order to get both the starting line number and the column offset right. (cf. issue 16806) */ tok->first_lineno = tok->lineno; tok->multi_line_start = tok->line_start; /* Find the quote size and start of string */ c = tok_nextc(tok); if (c == quote) { c = tok_nextc(tok); if (c == quote) { quote_size = 3; } else { end_quote_size = 1; /* empty string found */ } } if (c != quote) { tok_backup(tok, c); } /* Get rest of string */ while (end_quote_size != quote_size) { c = tok_nextc(tok); if (c == EOF) { if (quote_size == 3) { tok->done = E_EOFS; } else { tok->done = E_EOLS; } tok->cur = tok->inp; return ERRORTOKEN; } if (quote_size == 1 && c == '\n') { tok->done = E_EOLS; tok->cur = tok->inp; return ERRORTOKEN; } if (c == quote) { end_quote_size += 1; } else { end_quote_size = 0; if (c == '\\') { tok_nextc(tok); /* skip escaped char */ } } } *p_start = tok->start; *p_end = tok->cur; return STRING; } /* Line continuation */ if (c == '\\') { c = tok_nextc(tok); if (c != '\n') { tok->done = E_LINECONT; tok->cur = tok->inp; return ERRORTOKEN; } tok->cont_line = 1; goto again; /* Read next line */ } /* Check for two-character token */ { int c2 = tok_nextc(tok); int token = PyToken_TwoChars(c, c2); if (token != OP) { int c3 = tok_nextc(tok); int token3 = PyToken_ThreeChars(c, c2, c3); if (token3 != OP) { token = token3; } else { tok_backup(tok, c3); } *p_start = tok->start; *p_end = tok->cur; return token; } tok_backup(tok, c2); } /* Keep track of parentheses nesting level */ switch (c) { case '(': case '[': case '{': #ifndef PGEN if (tok->level >= MAXLEVEL) { return syntaxerror(tok, "too many nested parentheses"); } tok->parenstack[tok->level] = c; tok->parenlinenostack[tok->level] = tok->lineno; #endif tok->level++; break; case ')': case ']': case '}': #ifndef PGEN if (!tok->level) { return syntaxerror(tok, "unmatched '%c'", c); } #endif tok->level--; #ifndef PGEN int opening = tok->parenstack[tok->level]; if (!((opening == '(' && c == ')') || (opening == '[' && c == ']') || (opening == '{' && c == '}'))) { if (tok->parenlinenostack[tok->level] != tok->lineno) { return syntaxerror(tok, "closing parenthesis '%c' does not match " "opening parenthesis '%c' on line %d", c, opening, tok->parenlinenostack[tok->level]); } else { return syntaxerror(tok, "closing parenthesis '%c' does not match " "opening parenthesis '%c'", c, opening); } } #endif break; } /* Punctuation character */ *p_start = tok->start; *p_end = tok->cur; return PyToken_OneChar(c); }
2374
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
tok_get
tok_get( struct tok_state * tok , char ** p_start , char ** p_end)
['tok', 'p_start', 'p_end']
tok_get(struct tok_state *tok, char **p_start, char **p_end) { int c; int blankline, nonascii; *p_start = *p_end = NULL; nextline: tok->start = NULL; blankline = 0; /* Get indentation level */ if (tok->atbol) { int col = 0; int altcol = 0; tok->atbol = 0; for (;;) { c = tok_nextc(tok); if (c == ' ') { col++, altcol++; } else if (c == '\t') { col = (col / tok->tabsize + 1) * tok->tabsize; altcol = (altcol / ALTTABSIZE + 1) * ALTTABSIZE; } else if (c == '\014') {/* Control-L (formfeed) */ col = altcol = 0; /* For Emacs users */ } else { break; } } tok_backup(tok, c); if (c == '#' || c == '\n') { /* Lines with only whitespace and/or comments shouldn't affect the indentation and are not passed to the parser as NEWLINE tokens, except *totally* empty lines in interactive mode, which signal the end of a command group. */ if (col == 0 && c == '\n' && tok->prompt != NULL) { blankline = 0; /* Let it through */ } else { blankline = 1; /* Ignore completely */ } /* We can't jump back right here since we still may need to skip to the end of a comment */ } if (!blankline && tok->level == 0) { if (col == tok->indstack[tok->indent]) { /* No change */ if (altcol != tok->altindstack[tok->indent]) { return indenterror(tok); } } else if (col > tok->indstack[tok->indent]) { /* Indent -- always one */ if (tok->indent+1 >= MAXINDENT) { tok->done = E_TOODEEP; tok->cur = tok->inp; return ERRORTOKEN; } if (altcol <= tok->altindstack[tok->indent]) { return indenterror(tok); } tok->pendin++; tok->indstack[++tok->indent] = col; tok->altindstack[tok->indent] = altcol; } else /* col < tok->indstack[tok->indent] */ { /* Dedent -- any number, must be consistent */ while (tok->indent > 0 && col < tok->indstack[tok->indent]) { tok->pendin--; tok->indent--; } if (col != tok->indstack[tok->indent]) { tok->done = E_DEDENT; tok->cur = tok->inp; return ERRORTOKEN; } if (altcol != tok->altindstack[tok->indent]) { return indenterror(tok); } } } } tok->start = tok->cur; /* Return pending indents/dedents */ if (tok->pendin != 0) { if (tok->pendin < 0) { tok->pendin++; return DEDENT; } else { tok->pendin--; return INDENT; } } again: tok->start = NULL; /* Skip spaces */ do { c = tok_nextc(tok); } while (c == ' ' || c == '\t' || c == '\014'); /* Set start of current token */ tok->start = tok->cur - 1; /* Skip comment */ if (c == '#') { while (c != EOF && c != '\n') { c = tok_nextc(tok); } } /* Check for EOF and errors now */ if (c == EOF) { return tok->done == E_EOF ? ENDMARKER : ERRORTOKEN; } /* Identifier (most frequent token!) */ nonascii = 0; if (is_potential_identifier_start(c)) { /* Process the various legal combinations of b"", r"", u"", and f"". */ int saw_b = 0, saw_r = 0, saw_u = 0, saw_f = 0; while (1) { if (!(saw_b || saw_u || saw_f) && (c == 'b' || c == 'B')) saw_b = 1; /* Since this is a backwards compatibility support literal we don't want to support it in arbitrary order like byte literals. */ else if (!(saw_b || saw_u || saw_r || saw_f) && (c == 'u'|| c == 'U')) { saw_u = 1; } /* ur"" and ru"" are not supported */ else if (!(saw_r || saw_u) && (c == 'r' || c == 'R')) { saw_r = 1; } else if (!(saw_f || saw_b || saw_u) && (c == 'f' || c == 'F')) { saw_f = 1; } else { break; } c = tok_nextc(tok); if (c == '"' || c == '\'') { goto letter_quote; } } while (is_potential_identifier_char(c)) { if (c >= 128) { nonascii = 1; } c = tok_nextc(tok); } tok_backup(tok, c); if (nonascii && !verify_identifier(tok)) { return ERRORTOKEN; } *p_start = tok->start; *p_end = tok->cur; return NAME; } /* Newline */ if (c == '\n') { tok->atbol = 1; if (blankline || tok->level > 0) { goto nextline; } *p_start = tok->start; *p_end = tok->cur - 1; /* Leave '\n' out of the string */ tok->cont_line = 0; return NEWLINE; } /* Period or number starting with period? */ if (c == '.') { c = tok_nextc(tok); if (isdigit(c)) { goto fraction; } else if (c == '.') { c = tok_nextc(tok); if (c == '.') { *p_start = tok->start; *p_end = tok->cur; return ELLIPSIS; } else { tok_backup(tok, c); } tok_backup(tok, '.'); } else { tok_backup(tok, c); } *p_start = tok->start; *p_end = tok->cur; return DOT; } /* Number */ if (isdigit(c)) { if (c == '0') { /* Hex, octal or binary -- maybe. */ c = tok_nextc(tok); if (c == 'x' || c == 'X') { /* Hex */ c = tok_nextc(tok); do { if (c == '_') { c = tok_nextc(tok); } if (!isxdigit(c)) { tok_backup(tok, c); return syntaxerror(tok, "invalid hexadecimal literal"); } do { c = tok_nextc(tok); } while (isxdigit(c)); } while (c == '_'); } else if (c == 'o' || c == 'O') { /* Octal */ c = tok_nextc(tok); do { if (c == '_') { c = tok_nextc(tok); } if (c < '0' || c >= '8') { tok_backup(tok, c); if (isdigit(c)) { return syntaxerror(tok, "invalid digit '%c' in octal literal", c); } else { return syntaxerror(tok, "invalid octal literal"); } } do { c = tok_nextc(tok); } while ('0' <= c && c < '8'); } while (c == '_'); if (isdigit(c)) { return syntaxerror(tok, "invalid digit '%c' in octal literal", c); } } else if (c == 'b' || c == 'B') { /* Binary */ c = tok_nextc(tok); do { if (c == '_') { c = tok_nextc(tok); } if (c != '0' && c != '1') { tok_backup(tok, c); if (isdigit(c)) { return syntaxerror(tok, "invalid digit '%c' in binary literal", c); } else { return syntaxerror(tok, "invalid binary literal"); } } do { c = tok_nextc(tok); } while (c == '0' || c == '1'); } while (c == '_'); if (isdigit(c)) { return syntaxerror(tok, "invalid digit '%c' in binary literal", c); } } else { int nonzero = 0; /* maybe old-style octal; c is first char of it */ /* in any case, allow '0' as a literal */ while (1) { if (c == '_') { c = tok_nextc(tok); if (!isdigit(c)) { tok_backup(tok, c); return syntaxerror(tok, "invalid decimal literal"); } } if (c != '0') { break; } c = tok_nextc(tok); } if (isdigit(c)) { nonzero = 1; c = tok_decimal_tail(tok); if (c == 0) { return ERRORTOKEN; } } if (c == '.') { c = tok_nextc(tok); goto fraction; } else if (c == 'e' || c == 'E') { goto exponent; } else if (c == 'j' || c == 'J') { goto imaginary; } else if (nonzero) { /* Old-style octal: now disallowed. */ tok_backup(tok, c); return syntaxerror(tok, "leading zeros in decimal integer " "literals are not permitted; " "use an 0o prefix for octal integers"); } } } else { /* Decimal */ c = tok_decimal_tail(tok); if (c == 0) { return ERRORTOKEN; } { /* Accept floating point numbers. */ if (c == '.') { c = tok_nextc(tok); fraction: /* Fraction */ if (isdigit(c)) { c = tok_decimal_tail(tok); if (c == 0) { return ERRORTOKEN; } } } if (c == 'e' || c == 'E') { int e; exponent: e = c; /* Exponent part */ c = tok_nextc(tok); if (c == '+' || c == '-') { c = tok_nextc(tok); if (!isdigit(c)) { tok_backup(tok, c); return syntaxerror(tok, "invalid decimal literal"); } } else if (!isdigit(c)) { tok_backup(tok, c); tok_backup(tok, e); *p_start = tok->start; *p_end = tok->cur; return NUMBER; } c = tok_decimal_tail(tok); if (c == 0) { return ERRORTOKEN; } } if (c == 'j' || c == 'J') { /* Imaginary part */ imaginary: c = tok_nextc(tok); } } } tok_backup(tok, c); *p_start = tok->start; *p_end = tok->cur; return NUMBER; } letter_quote: /* String */ if (c == '\'' || c == '"') { int quote = c; int quote_size = 1; /* 1 or 3 */ int end_quote_size = 0; /* Nodes of type STRING, especially multi line strings must be handled differently in order to get both the starting line number and the column offset right. (cf. issue 16806) */ tok->first_lineno = tok->lineno; tok->multi_line_start = tok->line_start; /* Find the quote size and start of string */ c = tok_nextc(tok); if (c == quote) { c = tok_nextc(tok); if (c == quote) { quote_size = 3; } else { end_quote_size = 1; /* empty string found */ } } if (c != quote) { tok_backup(tok, c); } /* Get rest of string */ while (end_quote_size != quote_size) { c = tok_nextc(tok); if (c == EOF) { if (quote_size == 3) { tok->done = E_EOFS; } else { tok->done = E_EOLS; } tok->cur = tok->inp; return ERRORTOKEN; } if (quote_size == 1 && c == '\n') { tok->done = E_EOLS; tok->cur = tok->inp; return ERRORTOKEN; } if (c == quote) { end_quote_size += 1; } else { end_quote_size = 0; if (c == '\\') { tok_nextc(tok); /* skip escaped char */ } } } *p_start = tok->start; *p_end = tok->cur; return STRING; } /* Line continuation */ if (c == '\\') { c = tok_nextc(tok); if (c != '\n') { tok->done = E_LINECONT; tok->cur = tok->inp; return ERRORTOKEN; } tok->cont_line = 1; goto again; /* Read next line */ } /* Check for two-character token */ { int c2 = tok_nextc(tok); int token = PyToken_TwoChars(c, c2); if (token != OP) { int c3 = tok_nextc(tok); int token3 = PyToken_ThreeChars(c, c2, c3); if (token3 != OP) { token = token3; } else { tok_backup(tok, c3); } *p_start = tok->start; *p_end = tok->cur; return token; } tok_backup(tok, c2); } /* Keep track of parentheses nesting level */ switch (c) { case '(': case '[': case '{': #ifndef PGEN if (tok->level >= MAXLEVEL) { return syntaxerror(tok, "too many nested parentheses"); } tok->parenstack[tok->level] = c; tok->parenlinenostack[tok->level] = tok->lineno; #endif tok->level++; break; case ')': case ']': case '}': #ifndef PGEN if (!tok->level) { return syntaxerror(tok, "unmatched '%c'", c); } #endif tok->level--; #ifndef PGEN int opening = tok->parenstack[tok->level]; if (!((opening == '(' && c == ')') || (opening == '[' && c == ']') || (opening == '{' && c == '}'))) { if (tok->parenlinenostack[tok->level] != tok->lineno) { return syntaxerror(tok, "closing parenthesis '%c' does not match " "opening parenthesis '%c' on line %d", c, opening, tok->parenlinenostack[tok->level]); } else { return syntaxerror(tok, "closing parenthesis '%c' does not match " "opening parenthesis '%c'", c, opening); } } #endif break; } /* Punctuation character */ *p_start = tok->start; *p_end = tok->cur; return PyToken_OneChar(c); }
2374
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
Assign
Assign( asdl_seq * targets , expr_ty value , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['targets', 'value', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; if (!value) { PyErr_SetString(PyExc_ValueError, "field value is required for Assign"); return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = Assign_kind; p->v.Assign.targets = targets; p->v.Assign.value = value; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
124
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
Assign
Assign( asdl_seq * targets , expr_ty value , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['targets', 'value', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; if (!value) { PyErr_SetString(PyExc_ValueError, "field value is required for Assign"); return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = Assign_kind; p->v.Assign.targets = targets; p->v.Assign.value = value; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
124
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
AsyncFor
AsyncFor( expr_ty target , expr_ty iter , asdl_seq * body , asdl_seq * orelse , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['target', 'iter', 'body', 'orelse', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
AsyncFor(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; if (!target) { PyErr_SetString(PyExc_ValueError, "field target is required for AsyncFor"); return NULL; } if (!iter) { PyErr_SetString(PyExc_ValueError, "field iter is required for AsyncFor"); return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = AsyncFor_kind; p->v.AsyncFor.target = target; p->v.AsyncFor.iter = iter; p->v.AsyncFor.body = body; p->v.AsyncFor.orelse = orelse; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
168
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
AsyncFor
AsyncFor( expr_ty target , expr_ty iter , asdl_seq * body , asdl_seq * orelse , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['target', 'iter', 'body', 'orelse', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
AsyncFor(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; if (!target) { PyErr_SetString(PyExc_ValueError, "field target is required for AsyncFor"); return NULL; } if (!iter) { PyErr_SetString(PyExc_ValueError, "field iter is required for AsyncFor"); return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = AsyncFor_kind; p->v.AsyncFor.target = target; p->v.AsyncFor.iter = iter; p->v.AsyncFor.body = body; p->v.AsyncFor.orelse = orelse; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
168
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
AsyncFunctionDef
AsyncFunctionDef( identifier name , arguments_ty args , asdl_seq * body , asdl_seq * decorator_list , expr_ty returns , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['name', 'args', 'body', 'decorator_list', 'returns', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
AsyncFunctionDef(identifier name, arguments_ty args, asdl_seq * body, asdl_seq * decorator_list, expr_ty returns, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; if (!name) { PyErr_SetString(PyExc_ValueError, "field name is required for AsyncFunctionDef"); return NULL; } if (!args) { PyErr_SetString(PyExc_ValueError, "field args is required for AsyncFunctionDef"); return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = AsyncFunctionDef_kind; p->v.AsyncFunctionDef.name = name; p->v.AsyncFunctionDef.args = args; p->v.AsyncFunctionDef.body = body; p->v.AsyncFunctionDef.decorator_list = decorator_list; p->v.AsyncFunctionDef.returns = returns; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
181
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
AsyncFunctionDef
AsyncFunctionDef( identifier name , arguments_ty args , asdl_seq * body , asdl_seq * decorator_list , expr_ty returns , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['name', 'args', 'body', 'decorator_list', 'returns', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
AsyncFunctionDef(identifier name, arguments_ty args, asdl_seq * body, asdl_seq * decorator_list, expr_ty returns, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; if (!name) { PyErr_SetString(PyExc_ValueError, "field name is required for AsyncFunctionDef"); return NULL; } if (!args) { PyErr_SetString(PyExc_ValueError, "field args is required for AsyncFunctionDef"); return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = AsyncFunctionDef_kind; p->v.AsyncFunctionDef.name = name; p->v.AsyncFunctionDef.args = args; p->v.AsyncFunctionDef.body = body; p->v.AsyncFunctionDef.decorator_list = decorator_list; p->v.AsyncFunctionDef.returns = returns; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
181
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
AsyncWith
AsyncWith( asdl_seq * items , asdl_seq * body , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['items', 'body', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
AsyncWith(asdl_seq * items, asdl_seq * body, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = AsyncWith_kind; p->v.AsyncWith.items = items; p->v.AsyncWith.body = body; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
108
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
AsyncWith
AsyncWith( asdl_seq * items , asdl_seq * body , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['items', 'body', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
AsyncWith(asdl_seq * items, asdl_seq * body, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = AsyncWith_kind; p->v.AsyncWith.items = items; p->v.AsyncWith.body = body; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
108
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
For
For( expr_ty target , expr_ty iter , asdl_seq * body , asdl_seq * orelse , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['target', 'iter', 'body', 'orelse', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; if (!target) { PyErr_SetString(PyExc_ValueError, "field target is required for For"); return NULL; } if (!iter) { PyErr_SetString(PyExc_ValueError, "field iter is required for For"); return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = For_kind; p->v.For.target = target; p->v.For.iter = iter; p->v.For.body = body; p->v.For.orelse = orelse; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
168
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
For
For( expr_ty target , expr_ty iter , asdl_seq * body , asdl_seq * orelse , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['target', 'iter', 'body', 'orelse', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; if (!target) { PyErr_SetString(PyExc_ValueError, "field target is required for For"); return NULL; } if (!iter) { PyErr_SetString(PyExc_ValueError, "field iter is required for For"); return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = For_kind; p->v.For.target = target; p->v.For.iter = iter; p->v.For.body = body; p->v.For.orelse = orelse; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
168
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
FunctionDef
FunctionDef( identifier name , arguments_ty args , asdl_seq * body , asdl_seq * decorator_list , expr_ty returns , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['name', 'args', 'body', 'decorator_list', 'returns', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
FunctionDef(identifier name, arguments_ty args, asdl_seq * body, asdl_seq * decorator_list, expr_ty returns, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; if (!name) { PyErr_SetString(PyExc_ValueError, "field name is required for FunctionDef"); return NULL; } if (!args) { PyErr_SetString(PyExc_ValueError, "field args is required for FunctionDef"); return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = FunctionDef_kind; p->v.FunctionDef.name = name; p->v.FunctionDef.args = args; p->v.FunctionDef.body = body; p->v.FunctionDef.decorator_list = decorator_list; p->v.FunctionDef.returns = returns; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
181
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
FunctionDef
FunctionDef( identifier name , arguments_ty args , asdl_seq * body , asdl_seq * decorator_list , expr_ty returns , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['name', 'args', 'body', 'decorator_list', 'returns', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
FunctionDef(identifier name, arguments_ty args, asdl_seq * body, asdl_seq * decorator_list, expr_ty returns, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; if (!name) { PyErr_SetString(PyExc_ValueError, "field name is required for FunctionDef"); return NULL; } if (!args) { PyErr_SetString(PyExc_ValueError, "field args is required for FunctionDef"); return NULL; } p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = FunctionDef_kind; p->v.FunctionDef.name = name; p->v.FunctionDef.args = args; p->v.FunctionDef.body = body; p->v.FunctionDef.decorator_list = decorator_list; p->v.FunctionDef.returns = returns; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
181
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
Module
Module( asdl_seq * body , PyArena * arena)
['body', 'arena']
Module(asdl_seq * body, PyArena *arena) { mod_ty p; p = (mod_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = Module_kind; p->v.Module.body = body; return p; }
58
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
Module
Module( asdl_seq * body , PyArena * arena)
['body', 'arena']
Module(asdl_seq * body, PyArena *arena) { mod_ty p; p = (mod_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = Module_kind; p->v.Module.body = body; return p; }
58
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
PyAST_obj2mod
PyAST_obj2mod( PyObject * ast , PyArena * arena , int mode)
['ast', 'arena', 'mode']
mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode) { mod_ty res; PyObject *req_type[3]; char *req_name[] = {"Module", "Expression", "Interactive"}; int isinstance; req_type[0] = (PyObject*)Module_type; req_type[1] = (PyObject*)Expression_type; req_type[2] = (PyObject*)Interactive_type; assert(0 <= mode && mode <= 2); if (!init_types()) return NULL; isinstance = PyObject_IsInstance(ast, req_type[mode]); if (isinstance == -1) return NULL; if (!isinstance) { PyErr_Format(PyExc_TypeError, "expected %s node, got %.400s", req_name[mode], Py_TYPE(ast)->tp_name); return NULL; } if (obj2ast_mod(ast, &res, arena) != 0) return NULL; else return res; }
168
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
PyAST_obj2mod
PyAST_obj2mod( PyObject * ast , PyArena * arena , int mode)
['ast', 'arena', 'mode']
mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode) { mod_ty res; PyObject *req_type[3]; char *req_name[] = {"Module", "Expression", "Interactive"}; int isinstance; req_type[0] = (PyObject*)Module_type; req_type[1] = (PyObject*)Expression_type; req_type[2] = (PyObject*)Interactive_type; assert(0 <= mode && mode <= 2); if (!init_types()) return NULL; isinstance = PyObject_IsInstance(ast, req_type[mode]); if (isinstance == -1) return NULL; if (!isinstance) { PyErr_Format(PyExc_TypeError, "expected %s node, got %.400s", req_name[mode], Py_TYPE(ast)->tp_name); return NULL; } if (obj2ast_mod(ast, &res, arena) != 0) return NULL; else return res; }
168
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
With
With( asdl_seq * items , asdl_seq * body , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['items', 'body', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
With(asdl_seq * items, asdl_seq * body, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = With_kind; p->v.With.items = items; p->v.With.body = body; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
108
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
With
With( asdl_seq * items , asdl_seq * body , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['items', 'body', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
With(asdl_seq * items, asdl_seq * body, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { stmt_ty p; p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->kind = With_kind; p->v.With.items = items; p->v.With.body = body; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
108
True
1
CVE-2019-19274
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
arg
arg( identifier arg , expr_ty annotation , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['arg', 'annotation', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
arg(identifier arg, expr_ty annotation, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { arg_ty p; if (!arg) { PyErr_SetString(PyExc_ValueError, "field arg is required for arg"); return NULL; } p = (arg_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->arg = arg; p->annotation = annotation; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
109
True
1
CVE-2019-19275
False
False
False
False
AV:N/AC:L/Au:N/C:N/I:N/A:P
NETWORK
LOW
NONE
NONE
NONE
PARTIAL
5.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NETWORK
LOW
NONE
NONE
UNCHANGED
NONE
NONE
HIGH
7.5
HIGH
3.9
3.6
False
[{'url': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'name': 'https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dce', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'name': 'https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3b', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'name': 'https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'name': 'https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55e', 'refsource': 'MISC', 'tags': ['Patch', 'Third Party Advisory']}, {'url': 'https://bugs.python.org/issue36495', 'name': 'https://bugs.python.org/issue36495', 'refsource': 'MISC', 'tags': ['Patch', 'Vendor Advisory']}, {'url': 'https://lists.fedoraproject.org/archives/list/[email protected]/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/', 'name': 'FEDORA-2020-9b3dabc21c', 'refsource': 'FEDORA', 'tags': []}]
[{'description': [{'lang': 'en', 'value': 'CWE-125'}]}]
MEDIUM
[{'operator': 'OR', 'children': [], 'cpe_match': [{'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*', 'cpe_name': []}, {'vulnerable': True, 'cpe23Uri': 'cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*', 'cpe_name': []}]}]
[{'lang': 'en', 'value': 'typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service that parses (but does not execute) Python code. (This issue also affected certain Python 3.8.0-alpha prereleases.)'}]
2020-03-14T02:15Z
2019-11-26T15:15Z
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer.
Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
https://cwe.mitre.org/data/definitions/125.html
0
Guido van Rossum
2019-01-31 03:40:27-08:00
bpo-35766: Merge typed_ast back into CPython (GH-11645)
dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53c
False
python/cpython
The Python programming language
2017-02-10 19:23:51
2022-08-27 21:19:17
https://www.python.org/
python
47121.0
24011.0
arg
arg( identifier arg , expr_ty annotation , int lineno , int col_offset , int end_lineno , int end_col_offset , PyArena * arena)
['arg', 'annotation', 'lineno', 'col_offset', 'end_lineno', 'end_col_offset', 'arena']
arg(identifier arg, expr_ty annotation, int lineno, int col_offset, int end_lineno, int end_col_offset, PyArena *arena) { arg_ty p; if (!arg) { PyErr_SetString(PyExc_ValueError, "field arg is required for arg"); return NULL; } p = (arg_ty)PyArena_Malloc(arena, sizeof(*p)); if (!p) return NULL; p->arg = arg; p->annotation = annotation; p->lineno = lineno; p->col_offset = col_offset; p->end_lineno = end_lineno; p->end_col_offset = end_col_offset; return p; }
109
True
1