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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-29 22:45:07 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-31 19:51:57 +0100 |
| commit | 525a8ee3d878b50e6e6cd70dc7c79324bfec48c6 (patch) | |
| tree | c4ff45802af047fd2eac5a0831c28f57941a6231 /libavcodec/lzwenc.c | |
| parent | 9bea771035cf3e46daade2dd12883e4f06b6d370 (diff) | |
| download | ffmpeg-525a8ee3d878b50e6e6cd70dc7c79324bfec48c6.tar.gz | |
avcodec/wmalosslessdec: Fixes undefined overflow in dequantization in decode_subframe()
Fixes: signed integer overflow: 47875596 * 45 cannot be represented in type 'int'
Fixes: 19082/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5687766512041984
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 53efab44a9d0971c6c12d9b3d1af855ca863c847)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/lzwenc.c')
0 files changed, 0 insertions, 0 deletions