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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-08 18:31:02 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-01 17:17:04 +0100 |
| commit | 0e010e489b70c044a67c47083cf8eb03209ee89f (patch) | |
| tree | 88c65187e889ede50e4c9396c975f7aeb2105026 /libavcodec/ratecontrol.c | |
| parent | 47d963335eb2c36c0e6615d7971c762458e813dd (diff) | |
| download | ffmpeg-0e010e489b70c044a67c47083cf8eb03209ee89f.tar.gz | |
avcodec/vc1_block: Fix integer overflow in AC rescaling in vc1_decode_i_block_adv()
Fixes: signed integer overflow: 50176 * 262144 cannot be represented in type 'int'
Fixes: 18629/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1IMAGE_fuzzer-5182370286403584
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/ratecontrol.c')
0 files changed, 0 insertions, 0 deletions