Gentoo 2512 Published by

A GNOME Autoar security update has been released for Gentoo Linux.



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Gentoo Linux Security Advisory GLSA 202105-10
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  https://security.gentoo.org/
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Severity: Normal
Title: GNOME Autoar: User-assisted execution of arbitrary code
Date: May 26, 2021
Bugs: #768828, #777126
ID: 202105-10

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Synopsis
========

A vulnerability has been found in GNOME Autoar that could allow a
remote attacker to execute arbitrary code.

Background
==========

GNOME Autoar provides functions and widgets for GNOME applications
which want to use archives as a method to transfer directories over the
internet.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-arch/gnome-autoar < 0.3.1 >= 0.3.1

Description
===========

It was discovered that GNOME Autoar could extract files outside of the
intended directory.

Impact
======

A remote attacker could entice a user to open a specially crafted
archive using GNOME Autoar, 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 GNOME Autoar users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=app-arch/gnome-autoar-0.3.1"

References
==========

[ 1 ] CVE-2020-36241
  https://nvd.nist.gov/vuln/detail/CVE-2020-36241
[ 2 ] CVE-2021-28650
  https://nvd.nist.gov/vuln/detail/CVE-2021-28650

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

  https://security.gentoo.org/glsa/202105-10

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