here are updated packages in the Yum repository:

• PHP 5.3.14 for CentOS 5 changelog
• PHP 5.4.4 for CentOS 6 changelog
• MySQL 5.5.25 for CentOS 5 changelog

The PHP 5.3 and 5.4 releases are to fix a security issue (CVE-2012-2143) in crypt's DES and extended DES algorithms.