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| author | Michael Niedermayer <michael@niedermayer.cc> | 2023-02-20 19:19:32 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2023-05-26 00:04:35 +0200 |
| commit | 042e207e9b1bea4188a0941a8d5440fdc7f4bdef (patch) | |
| tree | 4b7e0d72aed0b48893d3cfc4247eb97d27dd9a8c /libavcodec/codec2utils.c | |
| parent | 3b7a0e2b8f5c91e55b6be2beb9c75df585bffe9b (diff) | |
| download | ffmpeg-042e207e9b1bea4188a0941a8d5440fdc7f4bdef.tar.gz | |
avformat/mov: Check samplesize and offset to avoid integer overflow
Fixes: signed integer overflow: 9223372036854775584 + 536870912 cannot be represented in type 'long'
Fixes: 55844/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-510613920664780
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 53c1f5c2e28e54ea8174b196d5cf4a158907395a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/codec2utils.c')
0 files changed, 0 insertions, 0 deletions