Posts by Category

ctf_writeups

9 minute read

A fun multi-stage buffer overflow exploit in a compression algorithm

8 minute read

Exploiting an ‘off by one’ in a small string optimization struct

8 minute read

Learning about two advanced ROP techniques

5 minute read

Exploiting a tcache double free in glibc 2.27

3 minute read

Exploiting uninitialized struct members

2 minute read

Exploiting a soundness bug in Rust

1 minute read

Finding the train station from an image

4 minute read

Exploiting a bad privilege configuration in a Discord bot

6 minute read

Dealing with glibc 2.32’s new safety measure, safelinking