# SN0WVERFL0W (PWN , 25pts)

Basic bufferoverflow vulnerability. We need to leak a libc address to bypass ASLR then build a system("/bin/sh") ROP chain using re2libc technique.

Original writeup (https://github.com/KEERRO/ctf-writeups/tree/master/X-MAS%20CTF%202019/SN0WVERFL0W).