Flagsay 2 Apparently I messed up using system(). I'm pretty sure this one is secure though! I hope flagsay-2 is just as exhilarating as the the first one! Source. Connect on shell2017.picoctf.com:18115.

HINTS The buffer isn't on the stack, so you can't use your own pointers. Is there another way to get a pointer? Make sure you know about using hn and $ in format strings