commit | 62dfe4f4110f0a956d0fede7beae08d79167bdd5 | [log] [tgz] |
---|---|---|
author | Michael Niedermayer <michael@niedermayer.cc> | Sun Sep 18 15:06:25 2022 +0200 |
committer | Michael Niedermayer <michael@niedermayer.cc> | Fri Oct 28 21:04:04 2022 +0200 |
tree | d0848253155af46e5a1a81330ec64883751b68fd | |
parent | 7280495991b0b66a3d82d41a8862e232b4629d4e [diff] |
avformat/rmdec: check tag_size Fixes: signed integer overflow: -2147483648 - 8 cannot be represented in type 'int' Fixes: 50993/clusterfuzz-testcase-minimized-ffmpeg_dem_RM_fuzzer-6598073725353984 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit 2cb7ee8a36bddd3425897135db514ca62fec6e44) 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.