PHP 4.4.4 - 'Unserialize()' ZVAL Reference Counter Overflow (PoC)

?php //////////////////////////////////////////////////////////////////////// // // // | || | | | | | | | || || \ // // | |/ || '|/ |/ -| ' \ / -/ |||| /| || / // // ||||,||| ,|||||||,| || |||||| // // // // Proof of concept code from the Hardened-PHP Project // // C Copyright 2007 Stefan...

PHP 4 - Userland ZVAL Reference Counter Overflow (PoC)

PHP 4 - Userland ZVAL Reference Counter Overflow PoC Refcount drops down to 0...

PHP 4 - Userland ZVAL Reference Counter Overflow (PoC)

Refcount drops down to 0 // = String gets freed // 4 Free some more...