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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-05 22:35:03 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-07-01 13:33:44 +0200 |
| commit | 178f6ae983736fcc2e26b4f3232ac3b926ca1cd5 (patch) | |
| tree | 91a40b574ac93d46cd34ed891d86f5568e6e11ff /libavformat/urldecode.c | |
| parent | 3b4eae4cae3123ddefad6899ec01425fa65ec802 (diff) | |
| download | ffmpeg-178f6ae983736fcc2e26b4f3232ac3b926ca1cd5.tar.gz | |
avcodec/mpeg12dec: Fix invalid shift in mpeg2_fast_decode_block_intra()
Fixes: left shift of negative value -695
Fixes: 19232/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG1VIDEO_fuzzer-5702856963522560
Fixes: 19555/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG1VIDEO_fuzzer-5741218147598336
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 c40df2166c7925fc81e1ef22563c2e32124cf1d6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/urldecode.c')
0 files changed, 0 insertions, 0 deletions