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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-08 17:28:27 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-01-06 11:30:44 +0100 |
| commit | 600e1df9a58cb19c184c97189bce103ce8eb1124 (patch) | |
| tree | fc6d738c7cef91c224622e427b42b2ff4f8fcbf0 /libavformat/gsmdec.c | |
| parent | 3b8512ae09f7552fce1d7896af8d52ce36be8520 (diff) | |
| download | ffmpeg-600e1df9a58cb19c184c97189bce103ce8eb1124.tar.gz | |
avcodec/vmdaudio: Check chunk counts to avoid integer overflow
Fixes: signed integer overflow: 4 * 538976288 cannot be represented in type 'int'
Fixes: 18622/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMDAUDIO_fuzzer-5092166174507008
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 47d963335eb2c36c0e6615d7971c762458e813dd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/gsmdec.c')
0 files changed, 0 insertions, 0 deletions