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. http://www.php.net/releases/5_3_4.php http://www.php.net/releases/5_2_15.php http://www.vuxml.org/freebsd/1a0704e7-0edf-11e0-becc-0022156e8794.html

The following packages are affected: php5-imap php52-imap CVE-2010-4150 Double free vulnerability in the imap_do_open function in the IMAP extension (ext/imap/php_imap.c) in PHP 5.2 before 5.2.15 and 5.3 before 5.3.4 allows attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via unspecified vectors.