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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-08-06 21:35:06 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-02-02 14:18:20 +0100 |
| commit | 221358216912401b5bb46519490c09839de72628 (patch) | |
| tree | f405c91c2b568e7e9a5bde1f01004722ce6feb1f /libavcodec/mpeg4videodec.c | |
| parent | f7b28fc9cec50252d903b5eb4691733b6bc3d503 (diff) | |
| download | ffmpeg-221358216912401b5bb46519490c09839de72628.tar.gz | |
avcodec/snowdec: Sanity check hcoeff
Fixes: signed integer overflow: -2147483648 * -1 cannot be represented in type 'int'
Fixes: 24011/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SNOW_fuzzer-5486376610168832
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d51d569cf68f78aaea8464a156c847a0e294726a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mpeg4videodec.c')
0 files changed, 0 insertions, 0 deletions