Memory Errors


CSE 466 - Fall 2022.

Overflow a buffer on the stack to set the right conditions to obtain the flag!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer on the stack to set the right conditions to obtain the flag!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer on the stack to set trickier conditions to obtain the flag!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer on the stack to set trickier conditions to obtain the flag!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time bypass a check designed to prevent you from doing so!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time bypass a check designed to prevent you from doing so!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time bypass another check designed to prevent you from doing so!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time bypass another check designed to prevent you from doing so!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time bypass another check designed to prevent you from doing so!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time bypass another check designed to prevent you from doing so!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time in a position independent (PIE) binary!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time in a position independent (PIE) binary!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time in a position independent (PIE) binary with an additional check on your input.

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time in a position independent (PIE) binary with an additional check on your input.

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time in a PIE binary with a stack canary. Be warned, this requires careful and clever payload construction!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and smash the stack to obtain the flag, but this time in a PIE binary with a stack canary. Be warned, this requires careful and clever payload construction!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and leak the flag. Be warned, this requires careful and clever payload construction!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and leak the flag. Be warned, this requires careful and clever payload construction!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and leak the flag. Be warned, this requires careful and clever payload construction!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Overflow a buffer and leak the flag. Be warned, this requires careful and clever payload construction!

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Defeat a stack canary in a PIE binary by utilizing a bug left in the binary.

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Defeat a stack canary in a PIE binary by utilizing a bug left in the binary.

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Leak data left behind unintentionally by utilizing clever payload construction.

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Leak data left behind unintentionally by utilizing clever payload construction.

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Leak data left behind unintentionally to defeat a stack canary in a PIE binary.

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Leak data left behind unintentionally to defeat a stack canary in a PIE binary.

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Defeat a stack canary in a PIE binary by utilizing a network-style fork server in the target binary.

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

Defeat a stack canary in a PIE binary by utilizing a network-style fork server in the target binary.

Connect with SSH

Link your SSH key, then connect with: ssh hacker@pwn.college

30-Day Scoreboard:

This scoreboard reflects solves for challenges in this module after the module launched in this dojo.

Rank Hacker Badges Score