CVE-2020-13904
- Source
- https://cve.org/CVERecord?id=CVE-2020-13904
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-13904.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-13904
- Downstream
- Related
- Published
- 2020-06-07T19:15:09.703Z
- Modified
- 2026-02-24T11:34:01.552170Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
FFmpeg 2.8 and 4.2.3 has a use-after-free via a crafted EXTINF duration in an m3u8 file because parseplaylist in libavformat/hls.c frees a pointer, and later that pointer is accessed in avprobeinputformat3 in libavformat/format.c.
- References
-
- https://patchwork.ffmpeg.org/project/ffmpeg/patch/20200529033905.41926-1-lq%40chinaffmpeg.org/
- https://github.com/FFmpeg/FFmpeg/commit/6959358683c7533f586c07a766acc5fe9544d8b2
- https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html
- 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
- https://trac.ffmpeg.org/ticket/8673
- https://github.com/FFmpeg/FFmpeg/commit/6959358683c7533f586c07a766acc5fe9544d8b2
- https://lists.debian.org/debian-lts-announce/2020/07/msg00022.html
- https://trac.ffmpeg.org/ticket/8673
Affected packages
Git / git.ffmpeg.org/ffmpeg.git
Affected ranges
- Type
- GIT
- Repo
- https://git.ffmpeg.org/ffmpeg.git
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected