$ ctf42

#bof CTF challenges

9 CTF challenges using bof from 4 CTFs (2020–2024), 9 with writeups. Mostly Pwn (89%) and Misc (11%).

Pwn · 8 Misc · 1

Often combined with

#ret2win 3 #ret2dlresolve 2 #x86-64 1 #shellcode 1 #arm 1 #got-overwrite 1 #format-string 1 #rop 1 #loongarch64 1 #ret2libc 1 #canary-leak 1

Challenges

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Challenge CTF Weight Category Has
basic_overflow UofTCTF 2024 23.90 Pwn files wu 2
Jump_Not_Easy UMDCTF 2021 – Pwn files wu 2
BingChilling UTCTF 2023 – Pwn files wu 1
Jump_Is_Easy UMDCTF 2021 – Pwn files wu 1
Jump_Not_Working UMDCTF 2021 – Pwn files wu 1
SmolOverflow UTCTF 2022 – Pwn files wu 1
patched_shell UofTCTF 2024 23.90 Pwn files wu 1
Looping VULNCON 2020 – Misc files wu 1
furor-RPI UMDCTF 2021 – Pwn files wu 1