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Gentoo Linux Security Advisory GLSA 202107-46
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https://security.gentoo.org/
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Severity: Normal
Title: mpv: Format string vulnerability
Date: July 20, 2021
Bugs: #780474
ID: 202107-46
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Synopsis
========
A format string vulnerability was found in mpv, potentially resulting
in arbitrary code execution.
Background
==========
Video player based on MPlayer/mplayer2.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-video/mpv < 0.33.1 >= 0.33.1
Description
===========
mpv uses untrusted input within format strings.
Impact
======
A remote attacker could entice a user to open a specially crafted m3u
playlist file using mpv, possibly resulting in execution of arbitrary
code with the privileges of the process or a Denial of Service
condition.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All mpv users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-video/mpv-0.33.1"
References
==========
[ 1 ] CVE-2021-30145
https://nvd.nist.gov/vuln/detail/CVE-2021-30145
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202107-46
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2021 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
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