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Gentoo Linux Security Advisory                           GLSA 202401-12
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                                           https://security.gentoo.org/
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 Severity: Low
    Title: Synapse: Multiple Vulnerabilities
     Date: January 07, 2024
     Bugs: #914765, #916609
       ID: 202401-12
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Synopsis
========
Multiple vulnerabilites have been found in Synapse, the worst of which
could result in information leaks.
Background
==========
Synapse is a Matrix homeserver written in Python/Twisted.
Affected packages
=================
Package         Vulnerable    Unaffected
--------------  ------------  ------------
net-im/synapse  < 1.96.0      >= 1.96.0
Description
===========
Multiple vulnerabilities have been discovered in Synapse. 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 Synapse users should upgrade to the latest version:
  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-im/synapse-1.96.0"
References
==========
[ 1 ] CVE-2023-41335
      https://nvd.nist.gov/vuln/detail/CVE-2023-41335
[ 2 ] CVE-2023-42453
      https://nvd.nist.gov/vuln/detail/CVE-2023-42453
[ 3 ] CVE-2023-43796
      https://nvd.nist.gov/vuln/detail/CVE-2023-43796
[ 4 ] CVE-2023-45129
      https://nvd.nist.gov/vuln/detail/CVE-2023-45129
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
 https://security.gentoo.org/glsa/202401-12
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
[email protected] 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