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>
Thu, 20 Dec 2018 21:56:40 +0000 (21:56 +0000)
commit6facdeecc96c64fde420c0931bf1f80a4bf8f8ee
tree53f348dfa7c80115dddb6c9774acf54de5fd4e93
parentb29764929ab1595bf62565d862717eea8b5d0cf9
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