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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-06-16 16:17:12 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-01 12:11:55 +0200 |
| commit | 2e01ce019f32e80736427ca4d85491b3957b7fb0 (patch) | |
| tree | cf6e1fae57e7118fa738ed603bb5f21ffc14428c /libavcodec/utils.c | |
| parent | 97d7505017e8ddfecd64f0e8ec4842c1e0754b84 (diff) | |
| download | ffmpeg-2e01ce019f32e80736427ca4d85491b3957b7fb0.tar.gz | |
avcodec/vc1dsp: Avoid undefined shifts in vc1_v_s_overlap_c / vc1_h_s_overlap_c
Fixes: left shift of negative value -13
Fixes: 15260/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1_fuzzer-5702076048343040
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 507ca66ee41aa8a95b75654163f77af0a99a25b1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/utils.c')
0 files changed, 0 insertions, 0 deletions