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|---|---|---|---|---|---|---|---|
libavformat/mov: Fix memory leak, need to free the chapter tracks array
Signed-off-by: Michael Niedermayer <[email protected]>
|
ac24a8202a6fdfb469af1fa68d537fb2f8d1ba6a
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/ac24a8202a6fdfb469af1fa68d537fb2f8d1ba6a
|
2017-04-06 04:05:04+02:00
|
avcodec/dvdsubdec: Fix runtime error: left shift of 242 by 24 places cannot be represented in type 'int'
Fixes: 1080/clusterfuzz-testcase-5353236754071552
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
ce7098b8f2b59c62b5abdb3d74819db75cf67698
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/ce7098b8f2b59c62b5abdb3d74819db75cf67698
|
2017-05-05 04:25:07+02:00
|
tools/target_dec_fuzzer: Do not attempt to fuzz VDPAU, its not supported
Fixes: 1364/clusterfuzz-testcase-minimized-6459843441328128
Fixes: 1392
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
38e79d9d9c94d27fbfa6fc810267eeb785b50b24
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/38e79d9d9c94d27fbfa6fc810267eeb785b50b24
|
2017-05-06 15:15:14+02:00
|
avcodec: fix uninitialized variable read
This cna happen if the user tries to call the new decode API for
subtitles.
Fixes CID 1402071.
|
b4b8ca24f62473528949fe047085eb084364124b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/b4b8ca24f62473528949fe047085eb084364124b
|
2017-03-17 00:29:03+01:00
|
avcodec/mpeg4videodec: Fix runtime error: signed integer overflow: 134527392 * 16 cannot be represented in type 'int'
This checks the sprite delta intermediates for overflow
Fixes: 716/clusterfuzz-testcase-4890287480504320
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
fab13bbbcdf92da165f1a6be94fbb8f87fac639a
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/fab13bbbcdf92da165f1a6be94fbb8f87fac639a
|
2017-03-05 12:01:41+01:00
|
tools/target_dec_fuzzer: Remove FuzzerInterface.h dependancy
The header is not always available in the docker build environment
Suggested-by: Kostya Serebryany
Signed-off-by: Michael Niedermayer <[email protected]>
|
550a9c547ec4139ecdfa5889916edb2732bc61c1
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/550a9c547ec4139ecdfa5889916edb2732bc61c1
|
2017-04-25 03:13:00+02:00
|
avcodec/mpeg4videodec: Check the other 3 sprite points for intermediate overflows
This is not necessarily specific to fuzzed files
Fixes: Multiple integer overflows
Fixes: 656/clusterfuzz-testcase-6463814516080640
Fixes: 658/clusterfuzz-testcase-6691260146384896
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
76ba09d18245a2a41dc5f93a60fd00cdf358cb1f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/76ba09d18245a2a41dc5f93a60fd00cdf358cb1f
|
2017-02-24 00:38:45+01:00
|
avcodec/avpacket: Check metadata key in av_packet_unpack_dictionary()
Fixes timeout
Fixes: 501/clusterfuzz-testcase-5672752870588416
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
2c00b373024054e0779ef67fc54b763d624db3e8
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/2c00b373024054e0779ef67fc54b763d624db3e8
|
2017-03-01 14:07:33+01:00
|
avcodec/pngdec: Fix runtime error: left shift of 152 by 24 places cannot be represented in type 'int'
Fixes: 666/clusterfuzz-testcase-6581447227867136
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
310d2af319d9113263f75e94f5a1b211c05260b5
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/310d2af319d9113263f75e94f5a1b211c05260b5
|
2017-02-25 01:43:53+01:00
|
mpegaudiodec_template: fix leaking fdsp for mp3on4float
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
783b350b2e49d06030b30ee9b7e1aa5825e4a5a5
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/783b350b2e49d06030b30ee9b7e1aa5825e4a5a5
|
2017-02-17 01:45:19+01:00
|
avcodec/eac3dec: Fix runtime error: left shift of negative value
Fixes: 610/clusterfuzz-testcase-4831030085156864
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
067485b673f6ac4b1207d6fc975d1fd968edc68e
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/067485b673f6ac4b1207d6fc975d1fd968edc68e
|
2017-02-19 21:49:03+01:00
|
mov: Rework stsc index validation
In order to avoid potential integer overflow change the comparison
and make sure to use the same unsigned type for both elements.
|
53ea595eec984e3109310e8bb7ff4b5786d91057
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/53ea595eec984e3109310e8bb7ff4b5786d91057
|
2017-02-10 16:26:16-05:00
|
avcodec/mpeg4videodec: Fix runtime error: shift exponent -2 is negative
Fixes: 612/clusterfuzz-testcase-4707817137111040
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
aa2b75263e17651187b1475551a02aa2f4ff65fe
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/aa2b75263e17651187b1475551a02aa2f4ff65fe
|
2017-02-19 21:49:03+01:00
|
omadec: fix overflows during bit rate calculation
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
d74c471a39db2919a0e1db9666df725cbcb83d86
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/d74c471a39db2919a0e1db9666df725cbcb83d86
|
2017-01-06 19:58:42+01:00
|
avformat: fix overflows during bit rate calculation
The bit_rate field has type int64_t since commit
7404f3bdb90e6a5dcb59bc0a091e2c5c038e557d.
Reviewed-by: Paul B Mahol <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
ad5807f8aa883bee5431186dc1f24c5435d722d3
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/ad5807f8aa883bee5431186dc1f24c5435d722d3
|
2016-12-14 01:06:55+01:00
|
tools/target_dec_fuzzer: Only audio uses the return value to decode packets in pieces, correct the code to match that
Fixes: Timeout
Fixes: 483/fuzz-0-ffmpeg_VIDEO_AV_CODEC_ID_H263I_fuzzer
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
8bdba1092f50d52e0af90f425811302ec91152f8
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/8bdba1092f50d52e0af90f425811302ec91152f8
|
2017-01-31 23:43:41+01:00
|
avcodec/wavpack: Treat the first block coding too many channels as an error
Fixes memleak
Fixes: 236/8aeebc9ca49b91bf71c114dcefac56c154a3a563
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
|
c188f358aaee5800af5a5d699dd657cef3fb43a6
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/c188f358aaee5800af5a5d699dd657cef3fb43a6
|
2016-12-07 13:16:32+01:00
|
avidec: fix leaking extradata
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
2c908f22c2af0775a6ffe3466aad174a0ace00dd
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/2c908f22c2af0775a6ffe3466aad174a0ace00dd
|
2016-11-30 02:22:50+01:00
|
mjpegdec: Check return values of functions that may fail
|
212c6a1d70df011b6f2a2aa02f7677503287bd00
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/212c6a1d70df011b6f2a2aa02f7677503287bd00
|
2016-11-29 13:13:35+01:00
|
avformat/utils: Check start/end before computing duration in update_stream_timings()
Fixes undefined behavior
Fixes: 637428.ogg
Found-by: Matt Wolenetz <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
90da187f1d334422477886a19eca3c1da29c59a7
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/90da187f1d334422477886a19eca3c1da29c59a7
|
2016-12-03 03:59:13+01:00
|
swresample/soxr: fix invalid use of linear_interp
give very bad quality for soxr resampler.
linear_interp is intended for using linear interpolation
between filter bank so quality will be better.
i guess this is misunderstood as 'do not use filter bank,
but directly interpolate linearly between samples'.
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Muhammad Faiz <[email protected]>
|
da34e4e13238b755bb0e6ebf549015797d9b4467
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/da34e4e13238b755bb0e6ebf549015797d9b4467
|
2016-11-26 05:52:24+07:00
|
lavf/fifo: fix undefined behaviour in deinit when destroying mutex
Reviewed-by: Jan Sebechlebsky <[email protected]>
Signed-off-by: Marton Balint <[email protected]>
|
e20e9b9033b75fac32a4a3bc2cdd3fcc3cedb33a
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/e20e9b9033b75fac32a4a3bc2cdd3fcc3cedb33a
|
2016-11-13 03:10:36+01:00
|
interplayacm: increase bitstream buffer size by AV_INPUT_BUFFER_PADDING_SIZE
This fixes out-of-bounds reads by the bitstream reader.
Reviewed-by: Paul B Mahol <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
60178e78f2fe9a7bfb9da0abc985835e2ebfd2f1
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/60178e78f2fe9a7bfb9da0abc985835e2ebfd2f1
|
2016-11-01 00:39:06+01:00
|
westwood_aud: prevent division by zero
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
bc7e128a6e8e2a79d0ff7cab5e8a799b3ea042ea
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/bc7e128a6e8e2a79d0ff7cab5e8a799b3ea042ea
|
2016-10-17 20:42:18+02:00
|
avformat/avidec: Check nb_streams in read_gab2_sub()
Fixes null pointer dereference
Fixes: 1/null_point.avi
Found-by: 连一汉 <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
2679ad4773aa356e7c3da5c68bc81f02a194617f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/2679ad4773aa356e7c3da5c68bc81f02a194617f
|
2016-09-28 16:46:24+02:00
|
avcodec/mlz: Check output chars before using it
Fixes hypothetical integer overflow
Signed-off-by: Michael Niedermayer <[email protected]>
|
47ffcddaefeeb5c994af2ae2a09f34a91bc1ed28
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/47ffcddaefeeb5c994af2ae2a09f34a91bc1ed28
|
2016-09-21 16:28:14+02:00
|
avformat/avidec: Remove ancient assert
This assert can with crafted files fail, a warning is already printed
for this case.
Fixes assertion failure
Fixes:1/assert.avi
Found-by: 连一汉 <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
14bac7e00d72eac687612d9b125e585011a56d4f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/14bac7e00d72eac687612d9b125e585011a56d4f
|
2016-09-28 16:46:24+02:00
|
avcodec/alsdec: Fix raw_mantissa memleak
Fixes: 0cee183a09bff5aa5108429717c35a4d/asan_heap-oob_1d99eca_3702_9ef60e80de79082a778d3d9ce8ef3b64.mp4
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
f2192e0f0399c7cbb1ac3f311726f2fa9cdf1dba
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/f2192e0f0399c7cbb1ac3f311726f2fa9cdf1dba
|
2016-09-08 20:31:15+02:00
|
af_hdcd: fix possible integer overflow
Signed-off-by: Burt P <[email protected]>
|
91be2ad756d658acc24fec5bc46c1775158d28b0
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/91be2ad756d658acc24fec5bc46c1775158d28b0
|
2016-09-07 10:53:41-05:00
|
avfilter/avf_showspectrum: do not use uninitialized memory
|
b3c6e89d4871d4f6afada96d8695e0ef08c6f02b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/b3c6e89d4871d4f6afada96d8695e0ef08c6f02b
|
2016-08-18 18:40:00+02:00
|
avcodec/diracdec: Check numx/y
Fixes division by 0
Fixes: 60261c4469ba3e11059890fb2832a515/asan_generic_135e694_2790_beb94eaa0aeb7d11c0437375a8964a99.drc
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
a31e08fa1aa5c5f0518b8af850f28eb945268e66
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/a31e08fa1aa5c5f0518b8af850f28eb945268e66
|
2016-08-20 19:36:01+02:00
|
lavc/avpacket: Fix undefined behaviour, do not pass a null pointer to memcpy().
Fixes ticket #5857.
|
c54eef46f990722ed65fd1ad1da3d0fc50806eb5
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/c54eef46f990722ed65fd1ad1da3d0fc50806eb5
|
2016-09-22 08:37:46+02:00
|
cuvid: Implement flush to support seeking in media players
Right now, if we attempt to use cuvid in a media player and then
try to seek, the decoder will happily pass out whatever frames were
already in flight before the seek.
There is both the output queue in our code and some number of frames
within the cuvid decoder that need to be accounted for.
cuvid doesn't support flush, so our only choice is to do a brute-force
re-creation of the decoder, which also implies re-creating the parser,
but this is fine.
The only subtlty is that there is sanity check code in decoder
initialisation that wants to make sure the HWContextFrame hasn't already
been initialised. This is a fair check to do at the beginning but not
after a flush, so it has to be made conditional.
Signed-off-by: Philip Langdale <[email protected]>
Signed-off-by: Timo Rothenpieler <[email protected]>
|
86910b15c9ee2d5c377b137ec653c044572f94ff
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/86910b15c9ee2d5c377b137ec653c044572f94ff
|
2016-09-06 21:52:05+02:00
|
avcodec/cfhd: clear idwt_buf on allocation
This avoids use of uninitialized variables and might make bugs in general
easier to reproduce
Signed-off-by: Michael Niedermayer <[email protected]>
|
5fb6e39dd1c3add4dc5bd7c7f0d8100d5aadad46
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/5fb6e39dd1c3add4dc5bd7c7f0d8100d5aadad46
|
2016-06-05 15:41:50+02:00
|
avfilter/vf_fieldhint: Reorder operation to prevent hypothetical integer overflow
Fixes CID1355110
Signed-off-by: Michael Niedermayer <[email protected]>
|
be96ebdcd795c0d5acd229251eea97f3c4bf6095
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/be96ebdcd795c0d5acd229251eea97f3c4bf6095
|
2016-05-29 19:00:15+02:00
|
avformat/movenc: Avoid integer overflow
Fixes: CID1361947
Signed-off-by: Michael Niedermayer <[email protected]>
|
17d320800b70a78f4e90cd96564154e829db8b8d
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/17d320800b70a78f4e90cd96564154e829db8b8d
|
2016-05-29 03:56:23+02:00
|
avformat/utils: avoid overflow in compute_chapters_end() with huge durations
Fixes: usan_granule_overflow
Found-by: Thomas Guilbert <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
c1ed78a591f68f3c81eded0bfaac313937ffa3b6
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/c1ed78a591f68f3c81eded0bfaac313937ffa3b6
|
2016-05-29 00:25:21+02:00
|
avfilter/avf_ahistogram: raise minimum acmax to 1
If acmax can be 0 then it could result in a division by 0
Fixes CID1351345
Reviewed-by: Paul B Mahol <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
e7c5dbb4d117591f4ec19a57828155d2009f9bd6
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/e7c5dbb4d117591f4ec19a57828155d2009f9bd6
|
2016-05-21 18:47:25+02:00
|
avformat/oggparseopus: Check that granule pos is within the supported range
Larger values would imply file durations of astronomic proportions and cause
overflows
Fixes integer overflow
Fixes: usan_int64_overflow
Found-by: Thomas Guilbert <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
8efaee3710baa87af40556a622bf2d96a27c6425
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/8efaee3710baa87af40556a622bf2d96a27c6425
|
2016-05-11 00:32:32+02:00
|
avcodec/motion_est: Attempt to fix "short data segment overflowed" on IA64
This decreases the MV related encoding table sizes
This should have little effect on real world video encoding performance
Signed-off-by: Michael Niedermayer <[email protected]>
|
d7c75a5db0cf3674e1a5c3e51ac024ef2ef6f09f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/d7c75a5db0cf3674e1a5c3e51ac024ef2ef6f09f
|
2016-01-16 00:56:05+01:00
|
rtmpdh: Initialize gcrypt before using it
Either disabling or init'ing secure memory is required after the use
of gcry_check_version. From a look at the functions rtmpdh uses, I
noticed none require the use of secure memory, so we disable it [1][2].
This resolves some errors returned by rtmpdh code with uninitialized
gcrypt, especifically:
Fatal: failed to create the RNG lock: Invalid argument
FATAL: failed to acquire the FSM lock in libgrypt: Invalid argument
Version "1.5.4" was arbitrarily chosen. An older version probably works
as well, but I couldn't compile older versions to test on my machine.
[1]
https://gnupg.org/documentation/manuals/gcrypt/Initializing-the-library.html
[2]
https://www.gnupg.org/documentation/manuals/gcrypt/Controlling-the-library.html
Signed-off-by: Ricardo Constantino <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
d50b5d547f4070678c88aa095b5292c872e2c1dc
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/d50b5d547f4070678c88aa095b5292c872e2c1dc
|
2016-01-12 00:56:02+01:00
|
avformat/mxfenc: Fix integer overflow in length computation
Fixes: CID1341577
Signed-off-by: Michael Niedermayer <[email protected]>
|
537e901fe66c326f78e916ee9393830ee366131d
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/537e901fe66c326f78e916ee9393830ee366131d
|
2015-12-13 02:11:56+01:00
|
avcodec/wmaprodec: Fix overflow of cutoff
Fixes: 129ca3e28d73af7b1e24a9d4118e7a2d/signal_sigabrt_7ffff6ae7cc9_836_762b310fc3ef6087bd7771e5d8e90b9b.asf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
0c56f8303e676556ea09bfac73d881c6c9057259
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/0c56f8303e676556ea09bfac73d881c6c9057259
|
2015-12-05 13:20:03+01:00
|
mpegtsenc: Fix off-by-one in indexing into Opus channel mapping arrays
Fixes, CID1338323, CID1338324
Signed-off-by: Michael Niedermayer <[email protected]>
|
eb3628d87f67b35e8dd354a466028e93bdd7f9c0
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/eb3628d87f67b35e8dd354a466028e93bdd7f9c0
|
2015-12-04 02:35:20+01:00
|
avcodec/h264_direct: Check CO-POCs before use
Fixes harmless integer overflow
Fixes mozilla bug 1230286
Found-by: Tyson Smith
Signed-off-by: Michael Niedermayer <[email protected]>
|
77a644e6fa4aaeb2c26cfaa0e8ec3b19829b8d88
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/77a644e6fa4aaeb2c26cfaa0e8ec3b19829b8d88
|
2015-12-04 01:55:11+01:00
|
dcadec: Do not check for overreads in auxiliary data
The auxiliary data length field is not reliable,
and incorrect overread errors could be returned
for valid, real-world bitstreams.
Signed-off-by: Luca Barbato <[email protected]>
|
c12c085be7e86880924249e5cb3f898e45dee134
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/c12c085be7e86880924249e5cb3f898e45dee134
|
2015-11-23 11:32:32+01:00
|
opusdec: Don't run vector_fmul_scalar on zero length arrays
Fixes crashes on fuzzed files
Fixes Ticket4969 part2
Signed-off-by: Michael Niedermayer <[email protected]>
|
b3e5f15b95f04a35821f63f6fd89ddd60f666a59
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/b3e5f15b95f04a35821f63f6fd89ddd60f666a59
|
2015-10-27 02:45:40+01:00
|
vf_psnr/ssim: don't crash if stats_file is NULL.
|
0c7b44a01c1564ef681d51a5ed37d3908558143b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/0c7b44a01c1564ef681d51a5ed37d3908558143b
|
2015-10-23 06:38:30-04:00
|
rtmpproto: Write correct flv packet sizes at the end of packets
In one case it was written as zero, one case left it uninitialized,
missed the 11 bytes for the flv header.
Signed-off-by: Luca Barbato <[email protected]>
|
e55376a1fd5abebbb0a082aa20739d58c2260a37
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/e55376a1fd5abebbb0a082aa20739d58c2260a37
|
2015-10-14 14:35:33+02:00
|
doc/resampler, swresample/options: use proper capitalization
Proper names should be capitalized in all user facing API as far as
possible. The option names themselves have not been changed since:
1. We consistently keep option names in lower case.
2. Changing them would break existing scripts.
3. I suspect that we want to be similar to Sox and its relevant options.
The converse is also true: improper names should not be capitalized
generally.
Signed-off-by: Ganesh Ajjanagadde <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
f3fc103c6a8ed8e7056052c54508470eede46566
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/f3fc103c6a8ed8e7056052c54508470eede46566
|
2015-10-10 20:49:54+02:00
|
mmaldec: be more tolerant against MMAL not returning decoded output
In some situations, MMAL won't return a decoded frame for certain input
frames. This can happen if a frame fails to decode, or if a packet does
not actually contain a complete frame. In these situations, we would
deadlock (or actually timeout) waiting for an expected output frame,
which is not ideal. On the other hand, there are situations where we
definitely have to block to avoid deadlocks. (This mess is a
consequence of trying to map MMAL's asynchronous and flexible
dataflow to libavcodec, which is more static and rigid.)
Solve this by doing a blocking wait only if the amount of buffered data
is too big. The whole purpose of the blocking wait is to avoid excessive
buffering of input data, so we can skip it if it appears to be low. The
consequence is that libavcodec can gracefully return no frame to the
API user.
We want to track the number of full packets to make our heuristic work.
But MMAL buffers are fixed-size, requiring splitting large packets. This
is why the previous commit is needed. We use the ..._FRAME_END flag to
remember packet boundaries, but MMAL does not preserve these buffer
flags when returning buffers to the user.
Signed-off-by: Luca Barbato <[email protected]>
|
39f01e346cab464ef6c0d4ec58cc13b7123e60d8
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/39f01e346cab464ef6c0d4ec58cc13b7123e60d8
|
2015-10-04 19:34:04+02:00
|
libavformat/hlsenc: Use of uninitialized memory unlinking old files
Fixes ticket#4900
Signed-off-by: DHE <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
76e3f8242d607ac0394b7894196f83f8d02ce5ca
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/76e3f8242d607ac0394b7894196f83f8d02ce5ca
|
2015-10-03 23:52:19+02:00
|
vp9: fix type of iadst4_1d intermediates.
Fixes integer overflows for extreme coefficient values in 10/12bpp content.
|
ef8740d8e58dc45950887305307206d27ad413fb
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/ef8740d8e58dc45950887305307206d27ad413fb
|
2015-09-05 15:50:01-04:00
|
avfilter/delogo: Fix show option when band is small
The code assumed that the outermost interpolated pixels were always in
the fuzzy area defined by the band option. However if the band value
is small, there may be no fuzzy area on a given plane. In that case,
option show did not work, no rectangle was drawn (or only on the luma
plane, depending on the band value and chroma plane subsampling
factors.)
Fix the problem by not making any assumption on where the outermost
interpolated pixels will be.
The new code was verified to produce the same result as the original
code when the band value is not small.
Signed-off-by: Jean Delvare <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
3e5b02bdb8e5b35564893e6618c217e4c949c743
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/3e5b02bdb8e5b35564893e6618c217e4c949c743
|
2015-09-28 13:23:47+02:00
|
fate: increase fuzziness for the AAC encoder prediction test
Fails on x86_64 using ICC 13.1.
Signed-off-by: Rostislav Pehlivanov <[email protected]>
|
10d16647ccb5e66bf57d082c69e0dcb1b65ba746
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/10d16647ccb5e66bf57d082c69e0dcb1b65ba746
|
2015-09-02 08:36:53+01:00
|
avcodec/vp3: Check init_get_bits8() for failure
Fixes CID1322316
Signed-off-by: Michael Niedermayer <[email protected]>
|
cbd3cd8eb2de2280d83da5ee875c35581b46a3a3
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/cbd3cd8eb2de2280d83da5ee875c35581b46a3a3
|
2015-09-04 01:13:05+02:00
|
movenc: Check that frag_info entries exist in mov_write_sidx_tag
This fixes crashes with pathological cases when trying to write
a sidx index (via the -movflags faststart option, in combination
with fragmenting options), when no fragments actually have been
written. (This is possible if the empty_moov flag isn't used,
so that all actual packet data is written in the moov/mdat pair,
and no moof/mdat pairs have been written.)
In these pathological cases, no sidx should be written at all.
Signed-off-by: Martin Storsjö <[email protected]>
|
8e34089e265a6b01e1e3301e8864439d26793753
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/8e34089e265a6b01e1e3301e8864439d26793753
|
2015-08-10 09:46:03+03:00
|
ffmpeg: Print sub2video: rectangle coordinates in case of overflows
Signed-off-by: Michael Niedermayer <[email protected]>
|
0ac83047f67bb56406c66d4ca664d3c0cb07c2f2
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/0ac83047f67bb56406c66d4ca664d3c0cb07c2f2
|
2015-08-15 17:41:48+02:00
|
movtextdec: Fix memory leaks by freeing mem allocs correctly
Initialize m->count_f to 0 at the correct place to free memory allocs properly.
Signed-off-by: Niklesh <[email protected]>
|
ecc806a224d7191f59d81ff5c4004084cf032c71
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/ecc806a224d7191f59d81ff5c4004084cf032c71
|
2015-08-07 16:33:31-07:00
|
checkasm: Give macro a body to avoid potential unexpected syntax issues
|
cb33f8d0f48b1e9d642ca1cbea142dcbedd08a27
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/cb33f8d0f48b1e9d642ca1cbea142dcbedd08a27
|
2015-07-18 01:06:44+02:00
|
lavu/libm: add erf hack and make dynaudnorm available everywhere
Source code is from Boost:
http://www.boost.org/doc/libs/1_46_1/boost/math/special_functions/erf.hpp
with appropriate modifications for FFmpeg.
Tested on interval -6 to 6 (beyond which it saturates), +/-NAN, +/-INFINITY
under -fsanitize=undefined on clang to test for possible undefined behavior.
This function turns out to actually be essentially as accurate and faster than the
libm (GNU/BSD's/Mac OS X), and I can think of 3 reasons why upstream
does not use this:
1. They are not aware of it.
2. They are concerned about licensing - this applies especially to GNU
libm.
3. They do not know and/or appreciate the benefits of rational
approximations over polynomial approximations. Boost uses them to great
effect, see e.g swr/resample for bessel derived from them, which is also
similarly superior to libm variants.
First, performance.
sample benchmark (clang -O3, Haswell, GNU/Linux):
3e8 values evenly spaced from 0 to 6
time (libm):
./test 13.39s user 0.00s system 100% cpu 13.376 total
time (boost based):
./test 9.20s user 0.00s system 100% cpu 9.190 total
Second, accuracy.
1e8 eval pts from 0 to 6
maxdiff (absolute): 2.2204460492503131e-16
occuring at point where libm erf is correctly rounded, this is not.
Illustration of superior rounding of this function:
arg : 0.83999999999999997
erf : 0.76514271145499457
boost : 0.76514271145499446
real : 0.76514271145499446
i.e libm is actually incorrectly rounded. Note that this is clear from:
https://github.com/JuliaLang/openlibm/blob/master/src/s_erf.c (the Sun
implementation used by both BSD and GNU libm's), where only 1 ulp is
guaranteed.
Reasons it is not easy/worthwhile to create a "correctly rounded"
variant of this function (i.e 0.5ulp):
1. Upstream libm's don't do it anyway, so we can't guarantee this unless
we force this implementation on all platforms. This is not easy, as the
linker would complain unless measures are taken.
2. Nothing in FFmpeg cares or can care about such things, due to the
above and FFmpeg's nature.
3. Creating a correctly rounded function will in practice need some use of long
double/fma. long double, although C89/C90, unfortunately has problems on
ppc. This needs fixing of toolchain flags/configure. In any case this
will be slower for miniscule gain.
Reviewed-by: James Almer <[email protected]>
Signed-off-by: Ganesh Ajjanagadde <[email protected]>
|
dd68cde28a44bbf5307d29ee6cb8ebd14985dea5
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/dd68cde28a44bbf5307d29ee6cb8ebd14985dea5
|
2015-12-21 09:03:11-08:00
|
swscale/utils: Clear pix buffers
Fixes use of uninitialized memory
Fixes: a96874b9466b6edc660a519c7ad47977_signal_sigsegv_7ffff713351a_744_nc_sample.avi with memlimit 2147483648
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
a5d44d5c220e12ca0cb7a4eceb0f74759cb13111
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/a5d44d5c220e12ca0cb7a4eceb0f74759cb13111
|
2015-07-15 20:06:34+02:00
|
ffmpeg: Fix crash with ost->last_frame allocation failure
Fixes: 1013dbde2c360d939cc2dfc33e4f275c_signal_sigsegv_a0500f_45_320vp3.nsv with memlimit of 536870912
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
fd4c87fa3becaf8a6c480db915daf51e297b76c5
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/fd4c87fa3becaf8a6c480db915daf51e297b76c5
|
2015-07-14 13:03:35+02:00
|
avcodec/sanm: Reset sizes in destroy_buffers()
Fixes crash in 1288a2fe8e9ae6b00ca40e089d08ca65_signal_sigsegv_7ffff71426a7_354_accident.san with allocation limit 65536
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
39bbdebb1ed8eb9c9b0cd6db85afde6ba89d86e4
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/39bbdebb1ed8eb9c9b0cd6db85afde6ba89d86e4
|
2015-07-13 16:06:37+02:00
|
avcodec/utils: Fix potential overflow in overallocation code
Signed-off-by: Michael Niedermayer <[email protected]>
|
bc976e5793004c9e4bdedf160852db9bc8b2dcaf
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/bc976e5793004c9e4bdedf160852db9bc8b2dcaf
|
2015-07-11 22:46:44+02:00
|
avcodec/mss2: Fix integer overflow
This also simplifies the code
Fixes: signal_sigabrt_7ffff6ac8cc9_2943_cov_3588637614_mss2_speech.wmv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
ce81e47c911fcff4f006b3b14b40a396eaa77696
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/ce81e47c911fcff4f006b3b14b40a396eaa77696
|
2015-07-01 20:30:48+02:00
|
api-flac-test: Fix the bug of comparing zero bytes
Add check for linesize.
Signed-off-by: Michael Niedermayer <[email protected]>
|
86fb20324690a80f763b7de6d78749c17ad3f482
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/86fb20324690a80f763b7de6d78749c17ad3f482
|
2015-06-28 01:05:59+02:00
|
imc: add required padding for GetBitContext buffer
Fixes stack buffer overflow errors detected by address sanitizer in
fate-imc.
CC: [email protected]
|
210921722bf828b3b895ebcbc34374e6c4452c6f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/210921722bf828b3b895ebcbc34374e6c4452c6f
|
2015-06-09 10:07:04+02:00
|
mpjpgdec: free AVIOContext leak on early probe fail
|
caf7be30b11288c498fae67be4741bfbf083d977
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/caf7be30b11288c498fae67be4741bfbf083d977
|
2015-06-08 13:55:26+02:00
|
avcodec/exr: fix crash caused by merge
Various header informations need to be reset when decoding next frame.
Regression since: 95582b5c
Fixes ticket #4597.
Signed-off-by: Paul B Mahol <[email protected]>
|
a03b69478b7f1c0c31e53acb0cf392917c0f967a
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/a03b69478b7f1c0c31e53acb0cf392917c0f967a
|
2015-06-06 16:02:19+00:00
|
avcodec/mpegvideo: Use av_memdup() for allocating thread_context
Also check for allocation failure
Signed-off-by: Michael Niedermayer <[email protected]>
|
46428ea332d8afa3f598d6a9d660716a4f90da6d
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/46428ea332d8afa3f598d6a9d660716a4f90da6d
|
2015-06-06 22:47:50+02:00
|
libopenjpegenc: add NULL check for img before accessing it
If opj_image_create fails to allocate an image it returns NULL, which
causes a segmentation fault at 'img->x0 = 0'.
Reviewed-by: Michael Niedermayer <[email protected]>
Signed-off-by: Andreas Cadhalpun <[email protected]>
|
1577526b47439f33a999339efdec5d624b70e1da
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/1577526b47439f33a999339efdec5d624b70e1da
|
2015-06-02 22:40:58+02:00
|
avfilter/x86/vf_fspp: Fix invalid combination of opcode and operands
Signed-off-by: Michael Niedermayer <[email protected]>
|
5bc2c395273e020fc255a644196f0fc7c8e5ed83
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/5bc2c395273e020fc255a644196f0fc7c8e5ed83
|
2015-05-26 01:43:47+02:00
|
diracdec: prevent overflow in data_unit_size check
buf_idx + data_unit_size can overflow, causing the '> buf_size' check to
wrongly fail.
This causes a segmentation fault.
Signed-off-by: Andreas Cadhalpun <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
984f50deb2d48f6844d65e10991b996a6d29e87c
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/984f50deb2d48f6844d65e10991b996a6d29e87c
|
2015-05-05 21:52:31+02:00
|
libx264: Make codec use the init-cleanup flag and mark it as init-thread-safe
This takes care of memory leaks on init error.
|
eae7338e1592f4a398b7c3cb9d1ac854b7a44ff8
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/eae7338e1592f4a398b7c3cb9d1ac854b7a44ff8
|
2015-04-24 14:55:11+01:00
|
vp9: use aligned size to write segmentation map into cache.
The unaligned size is not handled in setctx_2d(), causing edges of images
to have improper segmentation prediction, which causes visual artifacts
at image edges a few frames later.
|
ed45edb2f6fe0af577b6d09665763c6cb479a0a5
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/ed45edb2f6fe0af577b6d09665763c6cb479a0a5
|
2015-04-24 16:54:31+02:00
|
bink: check vst->index_entries before using it
This fixes a NULL pointer dereference if vst->duration is 0.
The problem was introduced in commit 0588acaf.
Signed-off-by: Andreas Cadhalpun <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
86d00ede4f9acb02690a0615490173648e1d933c
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/86d00ede4f9acb02690a0615490173648e1d933c
|
2015-04-22 20:22:19+02:00
|
webmdashenc: Add better error handling
Return appropriate error codes and propagate the error codes from
helper functions to the outer calls. Also fix a potential leak in
call to av_realloc.
Signed-off-by: Vignesh Venkatasubramanian <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
1c37848f9029985d1271da9a0d161c2ebf0aca81
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/1c37848f9029985d1271da9a0d161c2ebf0aca81
|
2015-04-17 04:48:29+02:00
|
avfilter/drawtext: fix frame mem leak
Signed-off-by: Ivan Efimov <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
2051b401cc7e9ec9051c7f575d639944a9869b67
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/2051b401cc7e9ec9051c7f575d639944a9869b67
|
2015-04-14 12:04:52+02:00
|
avformat/rtpdec_asf: Fix potential pointer overflow
Signed-off-by: Michael Niedermayer <[email protected]>
|
445a02b1ec5ea94d28ea2503a3ae0272fcff0e12
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/445a02b1ec5ea94d28ea2503a3ae0272fcff0e12
|
2015-04-12 17:41:23+02:00
|
libavformat: Handle error return from ff_listen_bind
Handle error return from ff_listen_bind without leaking file descriptors.
Signed-off-by: Anders Nystrom <[email protected]>
Signed-off-by: Luca Barbato <[email protected]>
|
27852f2f1dec3749ea79883b70484c841169f747
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/27852f2f1dec3749ea79883b70484c841169f747
|
2015-04-09 14:32:37+02:00
|
avcodec/vc1dec: Check buf2 for malloc failure
Signed-off-by: Michael Niedermayer <[email protected]>
|
a66dcfeedc68c080965cf78e1e0694967acef5af
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/a66dcfeedc68c080965cf78e1e0694967acef5af
|
2015-04-06 15:06:42+02:00
|
avformat/mpegts: Fix potential pointer overflows
Signed-off-by: Michael Niedermayer <[email protected]>
|
1b3b018aa4e43d7bf87df5cdf28c69a9ad5a6cbc
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/1b3b018aa4e43d7bf87df5cdf28c69a9ad5a6cbc
|
2015-03-16 22:37:46+01:00
|
avcodec/dvbsub_parser: Fix potential pointer overflows
Signed-off-by: Michael Niedermayer <[email protected]>
|
de41d5372faa4ad7ad439e71975fc6f4ea0c0efc
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/de41d5372faa4ad7ad439e71975fc6f4ea0c0efc
|
2015-03-15 20:26:08+01:00
|
flv: Validate and reject unsupported codecs
And provide a more informative message in case of failure.
CC: [email protected]
|
e767c9e8f2eaa116b61b8b6881b401b54bd320f5
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/e767c9e8f2eaa116b61b8b6881b401b54bd320f5
|
2015-03-04 18:28:40+01:00
|
avformat/vqf: Use 64bit for ret to avoid overflow
Signed-off-by: Michael Niedermayer <[email protected]>
|
cb08687180683a755d0fe9d425280d0e4d1e6db2
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/cb08687180683a755d0fe9d425280d0e4d1e6db2
|
2015-02-20 21:00:57+01:00
|
avformat/dss: Check sscanf() return value in dss_read_metadata_date()
Fixes writing uninitialized values into metadata without error in case
parsing fails
Signed-off-by: Michael Niedermayer <[email protected]>
|
b2bbe8298ba5416f26ffadb43f9e75997ec02f7f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/b2bbe8298ba5416f26ffadb43f9e75997ec02f7f
|
2015-02-19 22:10:47+01:00
|
avformat/rpl: check av_get_packet() for failure
Also make ret signed as it should be from start.
Signed-off-by: Paul B Mahol <[email protected]>
|
f968166439e4d4fc9f352ea20b8922d42ca5c7b1
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/f968166439e4d4fc9f352ea20b8922d42ca5c7b1
|
2015-02-06 16:07:16+00:00
|
avformat/rtpdec_hevc: Fix 2 "may be used uninitialized in this function" warnings
Signed-off-by: Michael Niedermayer <[email protected]>
|
4adf75cade6905f33baeeaca559013467dc7d1ae
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/4adf75cade6905f33baeeaca559013467dc7d1ae
|
2015-01-17 20:40:21+01:00
|
avformat/img2dec: check w/h in dpx_probe
Fixes probetest failure
Signed-off-by: Michael Niedermayer <[email protected]>
|
41ee459e88093a0b7ae13b8539ed9ccd0ebd0f0b
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/41ee459e88093a0b7ae13b8539ed9ccd0ebd0f0b
|
2014-12-21 23:32:57+01:00
|
tiff: set the correct return value when check_size() fails
Only one instance affected and solved as other occurences.
|
10d4c5e55e5b23e165aa4c7723073ebe2c2e7da0
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/10d4c5e55e5b23e165aa4c7723073ebe2c2e7da0
|
2014-12-15 15:46:34+01:00
|
aaccoder: Implement Perceptual Noise Substitution for AAC
This commit implements the perceptual noise substitution AAC extension. This is a proof of concept
implementation, and as such, is not enabled by default. This is the fourth revision of this patch,
made after some problems were noted out. Any changes made since the previous revisions have been indicated.
In order to extend the encoder to use an additional codebook, the array holding each codebook has been
modified with two additional entries - 13 for the NOISE_BT codebook and 12 which has a placeholder function.
The cost system was modified to skip the 12th entry using an array to map the input and outputs it has. It
also does not accept using the 13th codebook for any band which is not marked as containing noise, thereby
restricting its ability to arbitrarily choose it for bands. The use of arrays allows the system to be easily
extended to allow for intensity stereo encoding, which uses additional codebooks.
The 12th entry in the codebook function array points to a function which stops the execution of the program
by calling an assert with an always 'false' argument. It was pointed out in an email discussion with
Claudio Freire that having a 'NULL' entry can result in unexpected behaviour and could be used as
a security hole. There is no danger of this function being called during encoding due to the codebook maps introduced.
Another change from version 1 of the patch is the addition of an argument to the encoder, '-aac_pns' to
enable and disable the PNS. This currently defaults to disable the PNS, as it is experimental.
The switch will be removed in the future, when the algorithm to select noise bands has been improved.
The current algorithm simply compares the energy to the threshold (multiplied by a constant) to determine
noise, however the FFPsyBand structure contains other useful figures to determine which bands carry noise more accurately.
Some of the sample files provided triggered an assertion when the parameter to tune the threshold was set to
a value of '2.2'. Claudio Freire reported the problem's source could be in the range of the scalefactor
indices for noise and advised to measure the minimal index and clip anything above the maximum allowed
value. This has been implemented and all the files which used to trigger the asserion now encode without error.
The third revision of the problem also removes unneded variabes and comparisons. All of them were
redundant and were of little use for when the PNS implementation would be extended.
The fourth revision moved the clipping of the noise scalefactors outside the second loop of the two-loop
algorithm in order to prevent their redundant calculations. Also, freq_mult has been changed to a float
variable due to the fact that rounding errors can prove to be a problem at low frequencies.
Considerations were taken whether the entire expression could be evaluated inside the expression
, but in the end it was decided that it would be for the best if just the type of the variable were
to change. Claudio Freire reported the two problems. There is no change of functionality
(except for low sampling frequencies) so the spectral demonstrations at the end of this commit's message were not updated.
Finally, the way energy values are converted to scalefactor indices has changed since the first commit,
as per the suggestion of Claudio Freire. This may still have some drawbacks, but unlike the first commit
it works without having redundant offsets and outputs what the decoder expects to have, in terms of the
ranges of the scalefactor indices.
Some spectral comparisons: https://trac.ffmpeg.org/attachment/wiki/Encode/AAC/Original.png (original),
https://trac.ffmpeg.org/attachment/wiki/Encode/AAC/PNS_NO.png (encoded without PNS),
https://trac.ffmpeg.org/attachment/wiki/Encode/AAC/PNS1.2.png (encoded with PNS, const = 1.2),
https://trac.ffmpeg.org/attachment/wiki/Encode/AAC/Difference1.png (spectral difference).
The constant is the value which multiplies the threshold when it gets compared to the energy, larger
values means more noise will be substituded by PNS values. Example when const = 2.2:
https://trac.ffmpeg.org/attachment/wiki/Encode/AAC/PNS_2.2.png
Reviewed-by: Claudio Freire <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
|
c5d4f87e81111427c0952278ec247fa8ab1e6e52
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/c5d4f87e81111427c0952278ec247fa8ab1e6e52
|
2015-04-15 19:59:44+02:00
|
lavc/options: fix leaks in avcodec_free_context
Signed-off-by: Lukasz Marek <[email protected]>
|
345cfd04d093d9fdec81ea3531e73b1f5c1b6a6c
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/345cfd04d093d9fdec81ea3531e73b1f5c1b6a6c
|
2014-11-26 23:32:33+01:00
|
avcodec/diracdec: Use 64bit in calculation of codeblock coordinates
Fixes integer overflow
Fixes out of array read
Fixes: asan_heap-oob_107866c_42_041.drc
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
526886e6069636a918c8c04db17e864e3d8151c1
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/526886e6069636a918c8c04db17e864e3d8151c1
|
2014-10-28 01:25:28+01:00
|
roqaudio: Always use the frame buffer on flush
Prevent NULL dereference.
CC: [email protected]
Bug-Id: CID 703669
Signed-off-by: Vittorio Giovara <[email protected]>
|
55b59fab880a9fcdd30f97c5170af282087ac4f7
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/55b59fab880a9fcdd30f97c5170af282087ac4f7
|
2014-11-24 01:30:15+00:00
|
flac_picture: prevent a possible out of bound write
At "mimetype[len] = 0;" mimetype is a 64 element array and len might be
equal to or greater than that.
CC: [email protected]
Bug-Id: CID 1061055
|
0b66fb4505e0bb43de3797f63f3290f0188d67cc
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/0b66fb4505e0bb43de3797f63f3290f0188d67cc
|
2014-10-24 23:42:53+01:00
|
nutdec: Prevent a memory corruption
Chapters do not have an event_flags field.
Bug-Id: CID 1231990
|
96bfb677478514db73d1b63b4213c97ad4269e8f
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/96bfb677478514db73d1b63b4213c97ad4269e8f
|
2014-10-20 10:47:03+01:00
|
rtmp: Always call rtmp_close() on rtmp_open() failure
Prevent possible memory leaks.
Connect to nginx and request a non-existent resource to
trigger the issue.
CC: [email protected]
Signed-off-by: Michael Niedermayer <[email protected]>
Signed-off-by: Uwe L. Korn <[email protected]>
Signed-off-by: Luca Barbato <[email protected]>
|
0034314a69e76a53534a74cceef865cfcb7b42cc
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/0034314a69e76a53534a74cceef865cfcb7b42cc
|
2014-10-18 17:37:11+02:00
|
avfilter: Properly check for failed format query
Signed-off-by: Derek Buitenhuis <[email protected]>
|
23c9ebffb5e2e9a525d19a8b9c31879ec7012fc9
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/23c9ebffb5e2e9a525d19a8b9c31879ec7012fc9
|
2014-10-02 12:22:49+01:00
|
avformat/mxfdec: Fix memleak of primer_packs
Fixes: asan_static-oob_87d116_10_201.mxf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <[email protected]>
|
aae4f5108d04041bb264a9c547f05c4f0d18c9c7
|
ffmpeg
|
devign
| 1 |
https://github.com/ffmpeg/ffmpeg
|
https://github.com/ffmpeg/ffmpeg/commit/aae4f5108d04041bb264a9c547f05c4f0d18c9c7
|
2014-10-15 06:08:28+02:00
|
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