php -- memory_limit related vulnerability

The remote host is missing an update to the system as announced in the referenced advisory.
Update your system with the appropriate patches or software upgrades.
The following packages are affected: mod_php4-twig php4 php4-cgi php4-cli php4-dtc php4-horde php4-nms mod_php4 php5 php5-cgi php5-cli mod_php5 CVE-2004-0594 The memory_limit functionality in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, under certain conditions such as when register_globals is enabled, allows remote attackers to execute arbitrary code by triggering a memory_limit abort during execution of the zend_hash_init function and overwriting a HashTable destructor pointer before the initialization of key data structures is complete.