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Gentoo Linux Security Advisory                           GLSA 202105-15
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                                            https://security.gentoo.org/
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  Severity: Low
     Title: Prosŏdy IM: Multiple vulnerabilities
      Date: May 26, 2021
      Bugs: #771144, #789969
        ID: 202105-15

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Synopsis
========

Multiple vulnerabilities have been found in Prosŏdy IM, the worst of
which could result in a Denial of Service condition.

Background
==========

Prosŏdy IM is a modern XMPP communication server. It aims to be easy to
set up and configure, and efficient with system resources.

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

     -------------------------------------------------------------------
      Package              /     Vulnerable     /            Unaffected
     -------------------------------------------------------------------
   1  net-im/prosody               < 0.11.9                  >= 0.11.9

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

Multiple vulnerabilities have been discovered in Prosŏdy IM. 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 Prosŏdy IM users should upgrade to the latest version:

   # emerge --sync
   # emerge --ask --oneshot --verbose ">=net-im/prosody-0.11.9"

References
==========

[ 1 ] CVE-2021-32917
       https://nvd.nist.gov/vuln/detail/CVE-2021-32917
[ 2 ] CVE-2021-32918
       https://nvd.nist.gov/vuln/detail/CVE-2021-32918
[ 3 ] CVE-2021-32919
       https://nvd.nist.gov/vuln/detail/CVE-2021-32919
[ 4 ] CVE-2021-32920
       https://nvd.nist.gov/vuln/detail/CVE-2021-32920
[ 5 ] CVE-2021-32921
       https://nvd.nist.gov/vuln/detail/CVE-2021-32921

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

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

  https://security.gentoo.org/glsa/202105-15

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