Tags: shellcode stack_overflow 

Rating:

This challenge has a `stack overflow` vulnerability. Basically, you can overwrite the return address with the address of your `shellcode`, by which you can spawn `/bin/sh` by calling `execve` system call.

Original writeup (https://github.com/sajjadium/ctf-writeups/tree/master/TAMUctf/2019/pwn3).