php: tidy_diagnose() NULL pointer dereference may cause DoS

The tidydiagnose function in PHP 5.3.8 might allow remote attackers to cause a denial of service NULL pointer dereference and application crash via crafted input to an application that attempts to perform Tidy::diagnose operations on invalid objects, a different vulnerability than CVE-2011-4153...

Adobe Flash Player memory corruption

Memory corruption due to invalid objects handling...