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Gentoo Linux Security Advisory GLSA 202408-32
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https://security.gentoo.org/
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Severity: High
Title: PHP: Multiple Vulnerabilities
Date: August 12, 2024
Bugs: #889882, #895416, #908259, #912331, #929929, #933752
ID: 202408-32

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Synopsis
========

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

Background
==========

PHP is a widely-used general-purpose scripting language that is
especially suited for Web development and can be embedded into HTML.

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

Package Vulnerable Unaffected
------------ ------------- -------------
dev-lang/php >= 8.1.29:8.1 >= 8.1.29:8.1
>= 8.2.20:8.2 >= 8.2.20:8.2
>= 8.3.8:8.3 >= 8.3.8:8.3
< 8.1 >= 8.1.29

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

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

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/php-8.1.29:8.1"
# emerge --ask --oneshot --verbose ">=dev-lang/php-8.2.20:8.2"
# emerge --ask --oneshot --verbose ">=dev-lang/php-8.3.8:8.3"

Support for older version has been discontinued:

# emerge --ask --verbose --depclean "<dev-lang/php-8.1"

References
==========

[ 1 ] CVE-2022-31631
https://nvd.nist.gov/vuln/detail/CVE-2022-31631
[ 2 ] CVE-2023-0567
https://nvd.nist.gov/vuln/detail/CVE-2023-0567
[ 3 ] CVE-2023-0568
https://nvd.nist.gov/vuln/detail/CVE-2023-0568
[ 4 ] CVE-2023-0662
https://nvd.nist.gov/vuln/detail/CVE-2023-0662
[ 5 ] CVE-2023-3823
https://nvd.nist.gov/vuln/detail/CVE-2023-3823
[ 6 ] CVE-2023-3824
https://nvd.nist.gov/vuln/detail/CVE-2023-3824
[ 7 ] CVE-2024-2756
https://nvd.nist.gov/vuln/detail/CVE-2024-2756
[ 8 ] CVE-2024-2757
https://nvd.nist.gov/vuln/detail/CVE-2024-2757
[ 9 ] CVE-2024-3096
https://nvd.nist.gov/vuln/detail/CVE-2024-3096
[ 10 ] CVE-2024-4577
https://nvd.nist.gov/vuln/detail/CVE-2024-4577
[ 11 ] CVE-2024-5458
https://nvd.nist.gov/vuln/detail/CVE-2024-5458
[ 12 ] CVE-2024-5585
https://nvd.nist.gov/vuln/detail/CVE-2024-5585

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

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

https://security.gentoo.org/glsa/202408-32

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
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