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Gentoo Linux Security Advisory                           GLSA 202407-14
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: TigerVNC: Multiple Vulnerabilities
     Date: July 05, 2024
     Bugs: #700464
       ID: 202407-14

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Synopsis
========

Multiple vulnerabilities have been discovered in TigerVNC, the worst of
which could lead to remote code execution.

Background
==========

TigerVNC is a high-performance VNC server/client.

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

Package            Vulnerable    Unaffected
-----------------  ------------  ------------
net-misc/tigervnc  < 1.12.0-r2   >= 1.12.0-r2

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

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

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-misc/tigervnc-1.12.0-r2"

References
==========

[ 1 ] CVE-2019-15691
      https://nvd.nist.gov/vuln/detail/CVE-2019-15691
[ 2 ] CVE-2019-15692
      https://nvd.nist.gov/vuln/detail/CVE-2019-15692
[ 3 ] CVE-2019-15694
      https://nvd.nist.gov/vuln/detail/CVE-2019-15694
[ 4 ] CVE-2019-15695
      https://nvd.nist.gov/vuln/detail/CVE-2019-15695
[ 5 ] CVE-2020-26117
      https://nvd.nist.gov/vuln/detail/CVE-2020-26117

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

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

 https://security.gentoo.org/glsa/202407-14

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