Revision 047c6ad752386e892afd45fd97214108e303776f authored by Ronald S. Bultje on 10 February 2012, 06:57:01 UTC, committed by Reinhard Tartler on 19 February 2012, 14:41:16 UTC
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 45b7bd7c53b41bc5ff6fc2158831f2b1b1256113)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 248d4e461578ff327a2fd75fd0db4f38c270918a)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
1 parent 6362264
| File | Mode | Size |
|---|---|---|
| cws2fws.c | -rw-r--r-- | 3.4 KB |
| graph2dot.c | -rw-r--r-- | 5.5 KB |
| lavfi-showfiltfmts.c | -rw-r--r-- | 3.3 KB |
| patcheck | -rwxr-xr-x | 8.2 KB |
| pktdumper.c | -rw-r--r-- | 3.8 KB |
| probetest.c | -rw-r--r-- | 4.3 KB |
| qt-faststart.c | -rw-r--r-- | 11.1 KB |
| trasher.c | -rw-r--r-- | 1.8 KB |
Computing file changes ...
