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Michael Niedermayer d86a5ce03f vorbisdec: Error on bark_map_size equal to 0.
The value is used to calculate output LSP curve and a division by zero
and out of array accesses would occur.

CVE-2013-0894

CC: libav-stable@libav.org

Reported-by: Dale Curtis <dalecurtis@chromium.org>
Found-by: inferno@chromium.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 11dcecfcca)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 494ddd377a)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2013-05-09 11:20:11 +02:00
doc doc: filters: Correct BNF FILTER description 2013-02-24 19:50:31 +01:00
ffpresets libx264: handle closed GOP codec flag 2011-05-17 23:01:42 +02:00
libavcodec vorbisdec: Error on bark_map_size equal to 0. 2013-05-09 11:20:11 +02:00
libavdevice alsa: limit buffer_size to 32768 frames. 2011-09-26 19:26:29 +02:00
libavfilter vf_pad: don't give up its own reference to the output buffer. 2013-01-04 07:43:38 +01:00
libavformat oggdec: make sure the private parse data is cleaned up 2013-05-09 11:20:10 +02:00
libavutil eval: fix swapping of lt() and lte() 2013-01-04 07:43:21 +01:00
libpostproc postprocess.c: filter name needs to be double 0 terminated 2011-09-03 07:39:54 +02:00
libswscale swscale: fix another integer overflow. 2012-04-01 18:33:27 +02:00
tests wmaenc: fix m/s stereo encoding for the first frame 2012-04-01 18:33:28 +02:00
tools Remove some unused scripts from tools/. 2011-06-06 01:31:02 +02:00
.gitignore Ignore generated tables and generated table generator programs. 2011-05-19 19:25:24 +02:00
Changelog Update changelog for 0.7.7 release 2013-02-02 09:59:21 +01:00
cmdutils_common_opts.h cmdutils: remove OPT_FUNC2 2011-05-28 09:40:19 -04:00
cmdutils.c update year to 2013 2013-05-09 11:20:10 +02:00
cmdutils.h cmdutils: add opt_default2(). 2011-06-16 20:24:57 +02:00
common.mak build: move vpath directives to main Makefile 2011-06-14 19:53:53 +01:00
configure ppc: always use pic for shared libraries 2013-01-12 19:33:10 +01:00
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1
COPYING.LGPLv3
CREDITS
Doxyfile Add version number to doxygen config 2011-07-03 20:01:08 +02:00
ffmpeg.c ffmpeg: fix -force_key_frames 2012-10-06 09:40:28 +02:00
ffplay.c ffplay: use new avformat_open_* API. 2011-06-16 20:24:57 +02:00
ffprobe.c lavc: introduce avcodec_open2() as a replacement for avcodec_open(). 2011-11-19 10:22:26 +01:00
ffserver.c avserver: Fix a bug where the socket is IPv4, but IPv6 is autoselected for the loopback address. 2012-01-05 22:26:55 +01:00
ffserver.h multiple inclusion guard cleanup 2011-05-21 13:48:10 +02:00
INSTALL doc: clarify configure features 2011-04-07 02:54:12 +02:00
LICENSE cosmetics: fix dashed line length after 070c5d0 2011-03-28 09:53:40 +02:00
Makefile fate: allow testing with libavfilter disabled 2011-09-30 15:37:05 +02:00
README cosmetics: fix dashed line length after 070c5d0 2011-03-28 09:53:40 +02:00
RELEASE Update RELEASE file for 0.7.8 2013-05-09 11:20:11 +02:00
subdir.mak build: simplify commands for clean target 2011-06-03 19:33:32 +01:00
version.sh Drop git- prefix from version labels 2011-06-19 19:41:23 +01:00

Libav README
------------

1) Documentation
----------------

* Read the documentation in the doc/ directory.

2) Licensing
------------

* See the LICENSE file.