Dynamic detection and prevention of buffer overflow attacks
LI Jian-yang · jOURNAL OF southwest University for Nationalities · 2007
Buffer overflow is one of the holes that are usually used by hackers.In order to dynamically detect and prevent it,an authentication guard technique is brought forward.The compile code is modified to judge whether the buffer overflows is happens,and prevent the hacker's program running.While this technique is used,the attacker can not steer clear of detection by counting the length of the buffer.At the same tine,this technique solves the problem that the return address is unknown.