PHP Multiple Buffer Overflow Vulnerabilities

Summary
PHP is prone to multiple buffer-overflow vulnerabilities. Successful exploits may allow attackers to execute arbitrary code in the context of applications using the vulnerable PHP functions. This may result in a compromise of the underlying system. Failed attempts may lead to a denial-of-service condition. Versions prior to PHP 4.4.9 and PHP 5.2.8 are vulnerable.
Solution
Updates are available. Please see the references for more information.
References