**Broken collage students**
Leak stack canary and BOF
[https://github.com/ivanmedina/CTFs/blob/master/KillerCTF21/brokecollage/exploit.py](https://github.com/ivanmedina/CTFs/blob/master/KillerCTF21/brokecollage/exploit.py)
Solved by [ivanmedina](https://github.com/ivanmedina/)