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Ubuntu Security Notice USN-7456-1
April 24, 2025

php-twig vulnerabilities
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in Twig.

Software Description:
- php-twig: Flexible, fast, and secure template engine for PHP

Details:

Fabien Potencier discovered that Twig did not run sandbox security checks
in some circumstances. An attacker could possibly use this issue to cause
a denial of service or execute arbitrary commands. This issue only affected
Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-45411)

Jamie Schouten discovered that Twig could bypass the security policy for
an object call. An attacker could possibly use this issue to obtain
sensitive information. (CVE-2024-51754)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
  php-twig                        3.8.0-2ubuntu0.1~esm1
                                  Available with Ubuntu Pro

Ubuntu 22.04 LTS
  php-twig                        3.3.8-2ubuntu4+esm2
                                  Available with Ubuntu Pro

Ubuntu 20.04 LTS
  php-twig                        2.12.5-1ubuntu0.1~esm2
                                  Available with Ubuntu Pro

In general, a standard system update will make all the necessary changes.

References:
  https://ubuntu.com/security/notices/USN-7456-1
  CVE-2024-45411, CVE-2024-51754