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 ">Þv-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
[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