Note:
This project will be discontinued after December 13, 2021. [more]
2020-06-07
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.
| Products | Ubuntu_linux, Debian_linux, Ffmpeg |
| Type | Use After Free (CWE-416) |
| First patch | - None (likely due to unavailable code) |
| Patches | https://github.com/FFmpeg/FFmpeg/commit/6959358683c7533f586c07a766acc5fe9544d8b2 |
| Links |
• https://trac.ffmpeg.org/ticket/8673
• https://security.gentoo.org/glsa/202007-58 • https://www.debian.org/security/2020/dsa-4722 • https://usn.ubuntu.com/4431-1/ • https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html |