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Gentoo Linux Security Advisory                           GLSA 202311-02
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                                           https://security.gentoo.org/
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 Severity: High
    Title: Netatalk: Multiple Vulnerabilities including root remote code execution
     Date: November 01, 2023
     Bugs: #837623, #881259, #915354
       ID: 202311-02

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Synopsis
========

Multiple vulnerabilities have been discovered in Netatalk, which could
lead to remote code execution

Background
==========

Netatalk is a kernel level implementation of the AppleTalk Protocol
Suite, which allows Unix hosts to act as file, print, and time servers
for Apple computers. It includes several script utilities, including
etc2ps.sh.

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

Package          Vulnerable    Unaffected
---------------  ------------  ------------
net-fs/netatalk  < 3.1.18      >= 3.1.18

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

Multiple vulnerabilities have been discovered in Netatalk. Please review
the CVE identifiers referenced below for details.

Impact
======

Please review the referenced CVE identifiers for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Netatalk users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-fs/netatalk-3.1.18"

References
==========

[ 1 ] CVE-2021-31439
      https://nvd.nist.gov/vuln/detail/CVE-2021-31439
[ 2 ] CVE-2022-0194
      https://nvd.nist.gov/vuln/detail/CVE-2022-0194
[ 3 ] CVE-2022-22995
      https://nvd.nist.gov/vuln/detail/CVE-2022-22995
[ 4 ] CVE-2022-23121
      https://nvd.nist.gov/vuln/detail/CVE-2022-23121
[ 5 ] CVE-2022-23122
      https://nvd.nist.gov/vuln/detail/CVE-2022-23122
[ 6 ] CVE-2022-23123
      https://nvd.nist.gov/vuln/detail/CVE-2022-23123
[ 7 ] CVE-2022-23124
      https://nvd.nist.gov/vuln/detail/CVE-2022-23124
[ 8 ] CVE-2022-23125
      https://nvd.nist.gov/vuln/detail/CVE-2022-23125
[ 9 ] CVE-2022-45188
      https://nvd.nist.gov/vuln/detail/CVE-2022-45188

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

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

 https://security.gentoo.org/glsa/202311-02

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 2023 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/