CVE-2020-13904

Priority
Description
FFmpeg 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.
Notes
Package
Upstream:released (4.3.1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (7:2.8.17-0ubuntu0.1)
Ubuntu 18.04 LTS (Bionic Beaver):released (7:3.4.8-0ubuntu0.2)
Ubuntu 20.04 LTS (Focal Fossa):released (7:4.2.4-1ubuntu0.1)
Ubuntu 20.10 (Groovy Gorilla):needed
More Information

Updated: 2020-07-28 19:02:58 UTC (commit 7b6828437fde0509248708fcdb5b0f7587b85bd1)