commit | 273f2755ce8635d42da3cde0eeba15b2e7842774 | [log] [tgz] |
---|---|---|
author | Kevin Backhouse via RT <security-reports@semmle.com> | Wed Feb 06 12:56:01 2019 +0000 |
committer | Michael Niedermayer <michael@niedermayer.cc> | Tue May 14 00:17:31 2019 +0200 |
tree | 8e179c31ed446685d1bc04d6e0f3e3224161e5e7 | |
parent | 23ccf3cabb4baf6e8af4b1af3fcc59c904736f21 [diff] |
avcodec/htmlsubtitles: Fixes denial of service due to use of sscanf in inner loop for handling braces Fixes: [Semmle Security Reports #19439] Fixes: dos_sscanf2.mkv Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 894995c41e0795c7a44f81adc4838dedc3932e65) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.
libavcodec
provides implementation of a wider range of codecs.libavformat
implements streaming protocols, container formats and basic I/O access.libavutil
includes hashers, decompressors and miscellaneous utility functions.libavfilter
provides a mean to alter decoded Audio and Video through chain of filters.libavdevice
provides an abstraction to access capture and playback devices.libswresample
implements audio mixing and resampling routines.libswscale
implements color conversion and scaling routines.aviocat
, ismindex
and qt-faststart
.The offline documentation is available in the doc/ directory.
The online documentation is available in the main website and in the wiki.
Coding examples are available in the doc/examples directory.
FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.
Patches should be submitted to the ffmpeg-devel mailing list using git format-patch
or git send-email
. Github pull requests should be avoided because they are not part of our review process and will be ignored.