Vulnerability Database
296,746
Total vulnerabilities in the database
CVE-2020-13904
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.
| Software | From | Fixed in |
|---|---|---|
| ffmpeg / ffmpeg | 2.8 | 2.8.x |
| ffmpeg / ffmpeg | 4.2.3 | 4.2.3.x |
| canonical / ubuntu_linux | 18.04 | 18.04.x |
| canonical / ubuntu_linux | 20.04 | 20.04.x |
| canonical / ubuntu_linux | 16.04 | 16.04.x |
| debian / debian_linux | 9.0 | 9.0.x |
| debian / debian_linux | 10.0 | 10.0.x |
- https://github.com/FFmpeg/FFmpeg/commit/6959358683c7533f586c07a766acc5fe9544d8b2
- https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html
- https://patchwork.ffmpeg.org/project/ffmpeg/patch/20200529033905.41926-1-lq@chinaffmpeg.org/
- https://patchwork.ffmpeg.org/project/ffmpeg/patch/20200529033905.41926-1-lq%40chinaffmpeg.org/
- https://security.gentoo.org/glsa/202007-58
- https://trac.ffmpeg.org/ticket/8673
- https://usn.ubuntu.com/4431-1/
- https://www.debian.org/security/2020/dsa-4722
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