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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-02-10 23:21:53 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-02-20 14:21:24 +0100 |
| commit | 32454c40fa657b431010d35a282276cea2389a2b (patch) | |
| tree | 1c57f7a707905c5c4f1701d6662fa75d5bab53d8 /libavcodec/mpeg12dec.c | |
| parent | 12b329a51d1ab36e06d5cb42527a52b62eb52b06 (diff) | |
| download | ffmpeg-32454c40fa657b431010d35a282276cea2389a2b.tar.gz | |
avformat/r3d: Check samples before computing duration
Fixes: signed integer overflow: -4611686024827895807 + -4611686016279904256 cannot be represented in type 'long'
Fixes: 30161/clusterfuzz-testcase-minimized-ffmpeg_dem_R3D_fuzzer-5694406713802752
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7a2aa5dc2af6c4fc66aaedd341b0886fbc746f0d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mpeg12dec.c')
0 files changed, 0 insertions, 0 deletions