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(parent: a79e5c9) | patch
avcodec/snowdec: Fix ref value check
authorMichael Niedermayer <michaelni@gmx.at>
Tue, 24 Feb 2015 02:12:22 +0000 (03:12 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Wed, 25 Feb 2015 02:37:42 +0000 (03:37 +0100)
commit7afb16c9a1c8d6e04d7ba084d1cd6b8557805d72
tree26bf83e6cd461eee3db2d0c417dcb8f053e5d534tree | snapshot
parenta79e5c994cf9af9cdd527fd9a2f7b8f9e02e84b0commit | diff
avcodec/snowdec: Fix ref value check

Fixes integer overflow and out of array read.
Fixes: signal_sigsegv_24169e6_3445_cov_3778346427_snow_chroma_bug.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8f4cbf940212079a34753c7f4d6c6b5a43586d30)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/snowdec.c diff | blob | history
external/ffmpeg
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