047c6ad752386e892afd45fd97214108e303776f
Conversion of the luma intra prediction mode to one of the constrained
("alzheimer") ones can happen by crafting special bitstreams, causing
a crash because we'll call a NULL function pointer for 16x16 block intra
prediction, since constrained intra prediction functions are only
implemented for chroma (8x8 blocks).
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 45b7bd7c53)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 248d4e461578ff327a2fd75fd0db4f38c270918a)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Libav README ------------ 1) Documentation ---------------- * Read the documentation in the doc/ directory. 2) Licensing ------------ * See the LICENSE file.
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