Hitachi Energy TXpert Hub CoreTec 4 Sudo Vulnerability
Sudo is included in most Linux operating systems, including in the affected product. Versions of Sudo prior to 1.9.5p2 contain an Off-by-one Error that can result in a heap-based buffer overflow, which then allows privilege escalation to root.CVE-2021-3156 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).