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  • #331

Closed
Open
Created Jul 09, 2020 by Emily@emily🤖

user/ffmpeg: multiple vulnerabilities

Bugzilla ID 331
Alias(es) CVE-2020-13904, CVE-2020-14212
Reporter Max Rees (sroracle)
Assignee Max Rees (sroracle)
Reported 2020-07-09 14:16:44 -0500
Modified 2020-07-29 16:30:59 -0500
Status IN_PROGRESS
Version 1.0-RC1
Hardware Adélie Linux / All
Importance --- / normal
Package(s) user/ffmpeg

Description

CVE-2020-13904: https://nvd.nist.gov/vuln/detail/CVE-2020-13904

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.

Unreleased fix https://github.com/FFmpeg/FFmpeg/commit/9dfb19baeb86a8bb02c53a441682c6e9a6e104cc

Assignee
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