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| author | Michael Niedermayer <michael@niedermayer.cc> | 2022-09-22 20:08:52 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2023-10-03 20:09:27 +0200 |
| commit | 5c0df3da0b7288a43a3b783117064cfcbc8037a5 (patch) | |
| tree | fd6596781910dc66ecfbca473d3f15d0fffb252f /libavcodec/mips/wmv2dsp_mmi.c | |
| parent | a9137110eda130ba07a2a43bdedff2421efbb7a9 (diff) | |
| download | ffmpeg-5c0df3da0b7288a43a3b783117064cfcbc8037a5.tar.gz | |
avformat/westwood_vqa: Check chunk size
the type is also changed to int as it is interpreted as int in av_get_packet()
Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_WSVQA_fuzzer-6593408795279360
Fixes: 51896/clusterfuzz-testcase-minimized-ffmpeg_dem_WSVQA_fuzzer-4613908817903616
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mips/wmv2dsp_mmi.c')
0 files changed, 0 insertions, 0 deletions