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| author | Michael Niedermayer <michael@niedermayer.cc> | 2024-09-19 19:43:03 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2024-09-24 15:37:15 +0200 |
| commit | ad35eaf848bb605d9b2b3a638265ac9d385878e3 (patch) | |
| tree | bf78dc37e244dc17abd7f0d9896d451bc089ed4d /libavcodec/mf_utils.c | |
| parent | f2aba7bd9f26aa7f6c86644ca96bc4698c9f61c2 (diff) | |
| download | ffmpeg-ad35eaf848bb605d9b2b3a638265ac9d385878e3.tar.gz | |
avcodec/osq: Treat sum = 0 as k = 0
We have no valid sample that triggers this so we do not know if this would decode
correctly, but -inf is not the correct k value
Fixes: Assertion n>=0 && n<=32 failed at libavcodec/get_bits.h:423
Fixes: -inf is outside the range of representable values of type 'int'
Fixes: 70709/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_OSQ_fuzzer-6223623839350784
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Diffstat (limited to 'libavcodec/mf_utils.c')
0 files changed, 0 insertions, 0 deletions