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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-02 15:52:52 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-01 12:49:26 +0200 |
| commit | 5454e8d95f2deb8e87031a4c96c5d7fd5746f1c7 (patch) | |
| tree | c7a6279c10c103b3c5759ec1b50f565fa97db851 /libavcodec/cavsdsp.c | |
| parent | 9a1b08f6d33c141f1493c0b5bb069d48fe266119 (diff) | |
| download | ffmpeg-5454e8d95f2deb8e87031a4c96c5d7fd5746f1c7.tar.gz | |
avcodec/ralf: use multiply instead of shift to avoid undefined behavior in decode_block()
Fixes: left shift of negative value -249
Fixes: 18566/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RALF_fuzzer-5649394561187840
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 1b7d02642b2096622cee6165fea1301bb9ad54ff)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/cavsdsp.c')
0 files changed, 0 insertions, 0 deletions