CVE-2020-13904
MEDIUM5.5EPSS 0.25%Published: 6/7/2020Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-13904
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.
Affected packages (1)
- Debian/ffmpegfrom 0, < 7:4.3.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |