* qatar/release/0.5: (21 commits)
vp6: properly fail on unsupported feature
vp56: release frames on error
shorten: Use separate pointers for the allocated memory for decoded samples.
shorten: check for realloc failure
h264: check context state before decoding slice data partitions
oggdec: check memory allocation
Fix uninitialized reads on malformed ogg files.
lavf: avoid integer overflow in ff_compute_frame_duration()
yuv4mpeg: reject unsupported codecs
tiffenc: Check av_malloc() results.
mpegaudiodec: fix short_start calculation
h264: avoid stuck buffer pointer in decode_nal_units
yuv4mpeg: return proper error codes.
avidec: return 0, not packet size from read_packet().
cavsdec: check for changing w/h.
avidec: use actually read size instead of requested size
bytestream: add a new set of bytestream functions with overread checking
avsdec: Set dimensions instead of relying on the demuxer.
lavfi: avfilter_merge_formats: handle case where inputs are same
bmpdec: only initialize palette for pal8.
...
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Our decoder does not support changing w/h.
Fixes CVE-2012-2777 and CVE-2012-2784.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit c20a69630619d14ae92c5541d52c579d7c8f3e94)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
This removes all valgrind-reported invalid writes with one
specific test file.
Fixes http://www.ocert.org/advisories/ocert-2011-002.html
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 4a71da0f3ab7f5542decd11c81994f849d5b2c78)
Fixes CVE-2011-3362, CVE-2011-3973, CVE-2011-3974
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
