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authorAnton Khirnov <anton@khirnov.net>2012-09-29 11:07:58 +0200
committerReinhard Tartler <siretart@tauware.de>2012-10-14 16:03:24 -0400
commit0815d9174c482f43f2094bf194d174cf26ee62a2 (patch)
tree3b263ecf70dc91be8f1a367e1d5a5cfb8217e5da /libavformat/pcm.h
parent332555f6604964186ee4744e433c38119fd9853d (diff)
downloadffmpeg-0815d9174c482f43f2094bf194d174cf26ee62a2.tar.gz
indeo4/5: check empty tile size in decode_mb_info().
This prevents writing into a too small array if some parameters changed without the tile being reallocated. Based on a patch by Michael Niedermayer <michaelni@gmx.at> Fixes CVE-2012-2800 CC:libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind (cherry picked from commit ae3da0ae5550053583a6f281ea7fd940497ea0d1) Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Diffstat (limited to 'libavformat/pcm.h')
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