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Fedora 35 PHP-Twig3 2022-e915614918 Critical Filesystem Threat

fedora
Calendar Grey October 7, 2022
Dist Fedora Esm H88
Fedora 35 patch addresses a vulnerability in php-twig3, thwarting potential unauthorized access to files outside designated directories.
**Version 3.4.3** (2022-09-28) * Fix a security issue on filesystem loader (possibility to load a template outside a configured directory)

Summary

The flexible, fast, and secure template engine for PHP.

* Fast: Twig compiles templates down to plain optimized PHP code. The

overhead compared to regular PHP code was reduced to the very minimum.

* Secure: Twig has a sandbox mode to evaluate untrusted template code. This

allows Twig to be used as a template language for applications where users

may modify the template design.

* Flexible: Twig is powered by a flexible lexer and parser. This allows the

developer to define its own custom tags and filters, and create its own

DSL.

Autoloader: /usr/share/php/Twig3/autoload.php

**Version 3.4.3** (2022-09-28) * Fix a security issue on filesystem loader

(possibility to load a template outside a configured directory)

* Thu Sep 29 2022 Remi Collet - 3.4.3-1

- update to 3.4.3

su -c 'dnf upgrade --advisory FEDORA-2022-e915614918' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
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Critical

Product: Fedora 35
Version: 3.4.3
Release: 1.fc35
Summary: The flexible, fast, and secure template engine for PHP

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