Per-Input Control Flow Integrity


Last week, I find that Google CTF Quals take PICFI as a pwn chanllenge. Since this paper is also mentioned in The Dynamics of Innocent Flesh on the Bone: Code Reuse Ten Years Later, I decide to take simple note no this paper and take the pwn challenge to solve.

In this paper, the author propose a more fine-grained CFI compared with conventional CFI proposed by Abadi. Continue reading “Per-Input Control Flow Integrity”