CVE-2007-4659: PHP

High severity, CVSS 7.5. EPSS: 3.3% chance of exploitation in the next 30 days.

The zend_alter_ini_entry function in PHP before 5.2.4 does not properly handle an interruption to the flow of execution triggered by a memory_limit violation, which has unknown impact and attack vectors.

Affected products

• PHP PHP: up to and including 5.2.3

Published 2007-09-04. Last modified 2026-06-16.