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Gentoo Linux Security Advisory                           GLSA 202409-15
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: stb: Multiple Vulnerabilities
     Date: September 22, 2024
     Bugs: #818556
       ID: 202409-15

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Synopsis
========

Multiple vulnerabilities have been discovered in stb, the worst of which
lead to a denial of service.

Background
==========

A set of single-file public domain (or MIT licensed) libraries for C/C++

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

Package       Vulnerable    Unaffected
------------  ------------  ------------
dev-libs/stb  < 20240201    >= 20240201

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

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

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=dev-libs/stb-20240201"

Note that stb is included at compile time, so all packages that depend
on it should also be reinstalled. If you have app-portage/gentoolkit
installed you can use:

  # emerge --ask --verbose $( equery depends dev-libs/stb | sed 's/^/=/' )

References
==========

[ 1 ] CVE-2021-28021
      https://nvd.nist.gov/vuln/detail/CVE-2021-28021
[ 2 ] CVE-2021-37789
      https://nvd.nist.gov/vuln/detail/CVE-2021-37789
[ 3 ] CVE-2021-42715
      https://nvd.nist.gov/vuln/detail/CVE-2021-42715
[ 4 ] CVE-2021-42716
      https://nvd.nist.gov/vuln/detail/CVE-2021-42716
[ 5 ] CVE-2022-28041
      https://nvd.nist.gov/vuln/detail/CVE-2022-28041
[ 6 ] CVE-2022-28042
      https://nvd.nist.gov/vuln/detail/CVE-2022-28042
[ 7 ] CVE-2022-28048
      https://nvd.nist.gov/vuln/detail/CVE-2022-28048

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

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

 https://security.gentoo.org/glsa/202409-15

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 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