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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-02 15:52:52 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-21 23:43:52 +0100 |
| commit | 978aa2ae50877e8575d6f5061787f836dd2227d4 (patch) | |
| tree | cedc005e947accbd2b265110603e9b3bd44f879f /libavcodec/decode.c | |
| parent | b385b34761415735c464b9560b1f64f8babc9ee6 (diff) | |
| download | ffmpeg-978aa2ae50877e8575d6f5061787f836dd2227d4.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/decode.c')
0 files changed, 0 insertions, 0 deletions