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Gentoo Linux Security Advisory                           GLSA 202310-23
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                                           https://security.gentoo.org/
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 Severity: High
    Title: libxslt: Multiple Vulnerabilities
     Date: October 31, 2023
     Bugs: #820722, #833508
       ID: 202310-23

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Synopsis
========

Several use-after-free vulnerabilities have been found in libxslt.

Background
==========

libxslt is the XSLT C library developed for the GNOME project. XSLT
itself is an XML language to define transformations for XML.

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

Package           Vulnerable    Unaffected
----------------  ------------  ------------
dev-libs/libxslt  < 1.1.35      >= 1.1.35

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

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

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=dev-libs/libxslt-1.1.35"

References
==========

[ 1 ] CVE-2021-30560
      https://nvd.nist.gov/vuln/detail/CVE-2021-30560

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

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

 https://security.gentoo.org/glsa/202310-23

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/

Gentoo: GLSA-202310-23: libxslt: Multiple Vulnerabilities

Several use-after-free vulnerabilities have been found in libxslt.

Summary

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

Resolution

All libxslt users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/libxslt-1.1.35"

References

[ 1 ] CVE-2021-30560 https://nvd.nist.gov/vuln/detail/CVE-2021-30560

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202310-23

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.

Severity
Severity: High
Title: libxslt: Multiple Vulnerabilities
Date: October 31, 2023
Bugs: #820722, #833508
ID: 202310-23

Synopsis

Several use-after-free vulnerabilities have been found in libxslt.

Background

libxslt is the XSLT C library developed for the GNOME project. XSLT itself is an XML language to define transformations for XML.

Affected Packages

Package Vulnerable Unaffected ---------------- ------------ ------------ dev-libs/libxslt < 1.1.35 >= 1.1.35

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

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