avcodec/h264_slice: Limit max_contexts when slice_context_count is initialized
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 24 Nov 2015 20:12:37 +0000 (21:12 +0100)
committerMike Gabriel <sunweaver@debian.org>
Mon, 21 Jan 2019 14:30:50 +0000 (14:30 +0000)
commita95e11a597116b61d6888dd9f483a881c34cb827
treeb60cb378acd341e9e9a0bf9e47eaaaf360cb8312
parentd47b5cd7749b2d80614698d4bd81d7e9e995c3c9
avcodec/h264_slice: Limit max_contexts when slice_context_count is initialized

avcodec/h264_slice: Limit max_contexts when slice_context_count is initialized

Fixes out of array access
Fixes: 1430e9c43fae47a24c179c7c54f94918/signal_sigsegv_421427_2049_f2192b6829ab6e0eefcb035329c03c60.264
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Gbp-Pq: Name CVE-2015-8661.patch
libavcodec/h264_slice.c