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(parent: 4106013) | patch
avcodec/pgxdec: Fix invalid shift in write_frame_*
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 25 Jul 2020 21:14:10 +0000 (23:14 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 28 Sep 2020 22:43:26 +0000 (00:43 +0200)
commit165d6b876b602ec0f6122867b281b8dd6a5f8a5f
tree3c9342fa9ceb8052609c9359ce00996d7a05d361tree | snapshot
parent4106013523f46824d32fd5b469ea264fbdfdb591commit | diff
avcodec/pgxdec: Fix invalid shift in write_frame_*

Fixes: left shift of negative value -121
Fixes: 23911/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGX_fuzzer-4986800258154496
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/pgxdec.c diff | blob | history
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