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Gentoo Linux Security Advisory                           GLSA 202401-09
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                                           https://security.gentoo.org/
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 Severity: Low
    Title: Eclipse Mosquitto: Multiple Vulnerabilities
     Date: January 07, 2024
     Bugs: #918540
       ID: 202401-09

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Synopsis
========

Multiple vulnerabilities have been found in Eclipse Mosquitto which
could result in denial of service.

Background
==========

Eclipse Mosquitto is an open source MQTT v3 broker.

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

Package             Vulnerable    Unaffected
------------------  ------------  ------------
app-misc/mosquitto  < 2.0.17      >= 2.0.17

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

Multiple vulnerabilities have been discovered in Eclipse Mosquitto.
Please review the CVE identifier referenced below for details.

Impact
======

Please review the referenced CVE identifiers for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Eclipse Mosquitto users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=app-misc/mosquitto-2.0.17"

References
==========

[ 1 ] CVE-2023-0809
      https://nvd.nist.gov/vuln/detail/CVE-2023-0809
[ 2 ] CVE-2023-3592
      https://nvd.nist.gov/vuln/detail/CVE-2023-3592
[ 3 ] CVE-2023-28366
      https://nvd.nist.gov/vuln/detail/CVE-2023-28366

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

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

 https://security.gentoo.org/glsa/202401-09

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 2024 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