Tagged Questions

5
votes
2answers
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how does a return to system allow an attacker to evade a non-executable stack?

I am learning about return to system call attacks for a security class. I understand that in this kind of attack, attackers replace the standard return value for a stack frame with the address of a ...
0
votes
0answers
278 views

Exploit Double free() Vulnerability PoC [closed]

I don't understand about this bug very much This is something that I know about this bug If use free() with freed pointer it can trigged this bug Need to have at least 2 pointer with allocate memory ...