* commit '9c713f30e4913a28d93eb37ea5db7f62be4c0ef6':
parser: fix large overreads
dsputil: fix invalid array indexing
shorten: use the unsigned type where needed
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'd785f6940144eb6ce4c24309ed034056b81395bc':
shorten: validate that the channel count in the header is not <= 0
matroskadec: request a read buffer for the wav header
h264: check for luma and chroma bit depth being equal
xxan: fix invalid memory access in xan_decode_frame_type0()
wmadec: require block_align to be set.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
get_uint returns an unsigned value, use an unsigned to store
blocksize to make sure the comparison logic is correct and report
correctly the error for the channel count not supported.
CC: libav-stable@libav.org
(cherry picked from commit 5cf7c72757779a740e897a97710aac044fe5258c)
(cherry picked from commit 88089eecfd7e604d40d078b4f4206c647cb2e2b4)
(cherry picked from commit f42d03746afe491dd02bb6372961e85e78299864)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/shorten.c
Prevent the loop shorten_decode_close from writing and freeing out of
the array boundary.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
CC: libav-stable@libav.org
(cherry picked from commit c10da30d8426a1f681d99a780b6e311f7fb4e5c5)
(cherry picked from commit 21d568be179c54a1596d1377b4da7fbe755bfe7f)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Conflicts:
libavcodec/shorten.c
* qatar/release/0.7: (84 commits)
id3v2: fix skipping extended header in id3v2.4
Update RELEASE file for 0.7.5
lcl: use AVERROR_INVALIDDATA instead of AVERROR_UNKNOWN
kgv1dec: Increase offsets array size so it is large enough.
kgv1: use avctx->get/release_buffer().
kvmc: fix invalid reads
nsvdec: Propagate error values instead of returning 0 in nsv_read_header().
mjpegbdec: Fix overflow in SOS.
shorten: Use separate pointers for the allocated memory for decoded samples.
shorten: check for realloc failure (cherry picked from commit 9e5e2c2d010c05c10337e9c1ec9d0d61495e0c9c)
atrac3: Fix crash in tonal component decoding.
ws_snd1: Fix wrong samples count and crash.
ws_snd: add some checks to prevent buffer overread or overwrite. (cherry picked from commit 417364ce1f979031ef6fee661fc15e1869bdb1b4)
ws_snd: decode to AV_SAMPLE_FMT_U8 instead of S16.
dca: include libavutil/mathematics.h for possibly missing M_SQRT1_2
h264: stricter reference limit enforcement.
jvdec: unbreak video decoding
xxan: don't read before start of buffer in av_memcpy_backptr().
dsicinvideo: validate buffer offset before copying pixels.
huffyuv: add padding to classic (v1) huffman tables.
...
Conflicts:
RELEASE
libavcodec/atrac3.c
libavcodec/h264.c
libavcodec/h264_parser.c
libavcodec/kgv1dec.c
libavcodec/shorten.c
libavcodec/svq3.c
libavcodec/ws-snd1.c
libavcodec/xxan.c
libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Fixes invalid free() if any of the buffers are not allocated due to either
not decoding a header or an error prior to allocating all buffers.
Fixes CVE-2012-0858
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 204cb29b3c84a74cbcd059d353c70c8bdc567d98)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 6fc3287b9ccece290c5881b92948772bbf72e68c)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
The data pointers s->decoded[*] already take into account s->nwrap.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
(cherry picked from commit 5f05cf4ea9aaafed8edcabe785c2719786103ec1)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
(cherry picked from commit 95010d18b2d808db9a49377e41bc2f7cf4dfa03e)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 18bcfc912e48bf77a5202a0e24a3b884b9b2ff2c)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The data pointers s->decoded[*] already take into account s->nwrap.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f42b3195d3f2692a4dfc0a8668bb4ac35301f2ed)
None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f6902b1217beda576aa18abf7eb72b03c)
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
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
bits_per_coded_sample but that cannot be done seperately.
Patch by Luca Abeni
Also reset the minor version and fix the forgotton change to libfaad.
Note: The API/ABI should not be considered stable yet, there still may
be a change done here or there if some developer has some cleanup ideas and
patches!
Originally committed as revision 15262 to svn://svn.ffmpeg.org/ffmpeg/trunk
Original thread:
Date: Sat, 24 Mar 2007 04:04:53 +0100
Subject: [Ffmpeg-devel] Shorten file playback broken in SVN trunk
Originally committed as revision 8523 to svn://svn.ffmpeg.org/ffmpeg/trunk