atrac3: Fix crash in tonal component decoding.
authorMichael Niedermayer <michaelni@gmx.at>
Sat, 17 Dec 2011 02:18:58 +0000 (03:18 +0100)
committerReinhard Tartler <siretart@tauware.de>
Sat, 21 Apr 2012 13:42:10 +0000 (15:42 +0200)
commit8bb3ba55417f6bd95a6085270d9b61e39ee94645
treee774b30114da9db4132ed1b014bc6153bc9de7dd
parent5a92aa378d066369c6d9a82192c274ae4b8997f0
atrac3: Fix crash in tonal component decoding.

Add a check to avoid writing past the end of the channel_unit.components[]
array.

Bug Found by: cosminamironesei
Fixes CVE-2012-0853
CC: libav-stable@libav.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
(cherry picked from commit c509f4f74713b035a06f79cb4d00e708f5226bc5)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit f43b6e2b1ed47a1254a5d44c700a7fad5e9784be)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit f728ad26f0ec87650d2986a892785c0e2b97d161)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 224025d852dcc42f752c0922fef7121808d1e42f)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
libavcodec/atrac3.c