Double Free
Linux Heap Exploitation Intro Series: Riding free on the heap – Double free attacks!
Hello again and welcome to the third of our series. On today’s blog post we are going to see what is and how can we abuse a double free(). We are also going to take advantage of leaks that happen when doing double free()‘s and see some examples of code execution using said leaks – we are making our execution ride on frees! As a last note, we are going to…
Linux Heap Exploitation Intro Series – (BONUS) printf might be leaking!
Hi there (again)! This series are going to an end as the next and feasible step is the widely known buffer overflow and its analysis in the heap and, I am not too convinced about it since the unsafe unlink method is long gone. But don’t be sad, today we are going for a bonus one! During the last post (double free attacks) one I stumbled across some weird behaviour that caught…
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