CVE-2020-13904
Published: 07 June 2020
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.
Priority
Medium
CVSS 3 base score: 5.5
Status
| Package | Release | Status |
|---|---|---|
|
ffmpeg Launchpad, Ubuntu, Debian |
Upstream |
Released
(4.3.1)
|
| Ubuntu 20.10 (Groovy Gorilla) |
Not vulnerable
(7:4.3.1-1ubuntu1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Released
(7:4.2.4-1ubuntu0.1)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(7:3.4.8-0ubuntu0.2)
|
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Released
(7:2.8.17-0ubuntu0.1)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|