Ubuntu: USN-4431-1 (CVE-2020-13904): FFmpeg vulnerabilities
4
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
06/07/2020
08/07/2020
08/05/2020
01/20/2021
Description
FFmpeg 2.8 and 4.2.3 has a use-after-free via a crafted EXTINF duration in an m3u8 file because parse_playlist in libavformat/hls.c frees a pointer, and later that pointer is accessed in av_probe_input_format3 in libavformat/format.c.
Solution(s)
- ubuntu-upgrade-ffmpeg
- ubuntu-upgrade-libavcodec-extra57
- ubuntu-upgrade-libavcodec-extra58
- ubuntu-upgrade-libavcodec-ffmpeg-extra56
- ubuntu-upgrade-libavcodec-ffmpeg56
- ubuntu-upgrade-libavcodec57
- ubuntu-upgrade-libavcodec58
- ubuntu-upgrade-libavdevice-ffmpeg56
- ubuntu-upgrade-libavdevice57
- ubuntu-upgrade-libavdevice58
- ubuntu-upgrade-libavfilter-extra6
- ubuntu-upgrade-libavfilter-extra7
- ubuntu-upgrade-libavfilter-ffmpeg5
- ubuntu-upgrade-libavfilter6
- ubuntu-upgrade-libavfilter7
- ubuntu-upgrade-libavformat-ffmpeg56
- ubuntu-upgrade-libavformat57
- ubuntu-upgrade-libavformat58
- ubuntu-upgrade-libavresample-ffmpeg2
- ubuntu-upgrade-libavresample3
- ubuntu-upgrade-libavresample4
- ubuntu-upgrade-libavutil-ffmpeg54
- ubuntu-upgrade-libavutil55
- ubuntu-upgrade-libavutil56
- ubuntu-upgrade-libpostproc-ffmpeg53
- ubuntu-upgrade-libpostproc54
- ubuntu-upgrade-libpostproc55
- ubuntu-upgrade-libswresample-ffmpeg1
- ubuntu-upgrade-libswresample2
- ubuntu-upgrade-libswresample3
- ubuntu-upgrade-libswscale-ffmpeg3
- ubuntu-upgrade-libswscale4
- ubuntu-upgrade-libswscale5
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