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authorAnton Khirnov <anton@khirnov.net>2012-09-29 11:07:58 +0200
committerReinhard Tartler <siretart@tauware.de>2013-02-02 09:54:16 +0100
commit440e98574bde9ca606dfea60c7dda8de555067f7 (patch)
treede8b96d1b602911c6e18274a14c90f8c9d5670be /libavcodec/huffyuv.c
parent604d72aa0d050a95aefdc15fc57743415af8283b (diff)
downloadffmpeg-440e98574bde9ca606dfea60c7dda8de555067f7.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 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind (cherry picked from commit ae3da0ae5550053583a6f281ea7fd940497ea0d1) Conflicts: libavcodec/ivi_common.c
Diffstat (limited to 'libavcodec/huffyuv.c')
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