Binary Exploitations

messy-malloc [300 pts] [Not Solved]

Description

Can you take advantage of misused malloc calls to leak the secret through this service and get the flag? Connect with nc jupiter.challenges.picoctf.org 31378. Source.

Solution

a

Flag:

seed-sPRiNG [350 pts] [Not Solved]

Description

The most revolutionary game is finally available: seed sPRiNG is open right now! seed_spring. Connect to it with nc jupiter.challenges.picoctf.org 8311.

Solution

a

Flag:

sice_cream [500 pts] [Not Solved]

Description

Just pwn this program and get a flag. Connect with nc jupiter.challenges.picoctf.org 51860. libc.so.6 ld-2.23.so.

Solution

a

Flag:

zero_to_hero [500 pts] [Not Solved]

Description

Now you're really cooking. Can you pwn this service?. Connect with nc jupiter.challenges.picoctf.org 10089. libc.so.6 ld-2.29.so

Solution

a

Flag: