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[gentoo-announce] [ GLSA 202209-09 ] Smarty: Multiple vulnerabilities

Posted on 25 September 2022
Gentoo-announce

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Gentoo Linux Security Advisory GLSA 202209-09
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https://security.gentoo.org/
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Severity: Normal
Title: Smarty: Multiple vulnerabilities
Date: September 25, 2022
Bugs: #830980, #845180, #870100
ID: 202209-09

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Synopsis
========
Multiple vulnerabilities have been found in Smarty, the worst of which
could result in remote code execution

Background
==========
Smarty is a template engine for PHP. The "template security" feature of
Smarty is designed to help reduce the risk of a system compromise when
you have untrusted parties editing templates.

Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-php/smarty < 4.2.1 >= 4.2.1

Description
===========
Multiple vulnerabilities have been discovered in Smarty. 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 Smarty users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-php/smarty-4.2.1"

References
==========
[ 1 ] CVE-2018-25047
https://nvd.nist.gov/vuln/detail/CVE-2018-25047
[ 2 ] CVE-2021-21408
https://nvd.nist.gov/vuln/detail/CVE-2021-21408
[ 3 ] CVE-2021-29454
https://nvd.nist.gov/vuln/detail/CVE-2021-29454
[ 4 ] CVE-2022-29221
https://nvd.nist.gov/vuln/detail/CVE-2022-29221

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

https://security.gentoo.org/glsa/202209-09

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 2022 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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