HEVD Stack Overflow GS

Lately, I've decided to play around with HackSys Extreme Vulnerable Driver (HEVD) for fun. It's a great way to familiarize yourself with Windows exploitation. In this blog post, I'll show how to exploit the stack overflow that is protected with /GS stack cookies on Windows 7 SP1 32 bit. You can find the source code here. It has a few more exploits written and a Win10 pre-anniversary version of the regular stack buffer overflow vulnerability. [Read More]