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| author | Michael Niedermayer <michael@niedermayer.cc> | 2023-04-09 13:18:42 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2023-04-21 01:55:21 +0200 |
| commit | 271b5016ebfb9833928aa5e00a683a2fd80618ac (patch) | |
| tree | 3991a864f90914585c37f57fc55406397ea17fee /libavcodec/hq_hqadsp.c | |
| parent | cc34df4f71809397ffcfce424c8e621802e1a2bd (diff) | |
| download | ffmpeg-271b5016ebfb9833928aa5e00a683a2fd80618ac.tar.gz | |
avcodec/huffyuvdec: Fix undefined behavior with shift
Fixes: left shift of negative value -1
Fixes: 57554/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFVHUFF_fuzzer-4853603839115264
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 27e7857bd1127974ffe1512293abee83b1035194)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/hq_hqadsp.c')
0 files changed, 0 insertions, 0 deletions