09
Jan
2012

GitS teaser 2012 – hackquest

This challenge is a remote exploitation challenge in a text-based adventure game. The game binary is quite complicated for a C program, using a bunch of structs and unions to store the game data. The bug which can be exploited is not one of the standard memory corruption bugs, but is instead an error in the way the game logic deals with these structures.

Here’s how we found the bug, and how we exploited it.

{Read More}