PHP Multiple Information Disclosure Vulnerabilities

Summary
This host is running PHP and is prone to multiple information disclosure vulnerabilities.
Impact
Successful exploitation could allow local attackers to bypass certain security restrictions and to obtain sensitive information. Impact Level: Network
Solution
Upgrade to PHP version 5.2.14 or later For updates refer to http://www.php.net/downloads.php
Insight
Multiple flaws are due to: - Error in 'trim()', 'ltrim()','rtrim()' and 'substr_replace()' functions, which causes a userspace interruption of an internal function within the call time pass by reference feature. - Error in 'parse_str()', 'preg_match()', 'unpack()' and 'pack()' functions, 'ZEND_FETCH_RW()', 'ZEND_CONCAT()', and 'ZEND_ASSIGN_CONCAT()' opcodes, and the 'ArrayObject::uasort' method, trigger memory corruption by causing a userspace interruption of an internal function or handler.
Affected
PHP version 5.2 through 5.2.13 and 5.3 through 5.3.2
References