$ ctf42

#function-pointer-overwrite CTF challenges

8 CTF challenges using function-pointer-overwrite from 8 CTFs (2019–2023), 8 with writeups. Mostly Pwn (88%) and Misc (12%).

Pwn · 7 Misc · 1

Often combined with

#use-after-free 2 #heap 2 #ret2win 2 #format-string 2 #off-by-one 1 #cpp-object-corruption 1 #buffer-overflow 1 #shellcode 1 #srand-seed-overwrite 1 #heap-overflow 1

Challenges

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Challenge CTF Weight Category Has
random_vault Pwn2Win 2019 43.00 Misc files wu 3
Pwnzoo BSidesSF 2021 23.94 Pwn files wu 2
Quotebook DaVinciCTF 2021 24.50 Pwn files wu 2
Win_but_twisted HeroCTF 2021 35.17 Pwn files wu 2
TheShowMustGoOn UMDCTF 2022 – Pwn files wu 1
popcorn DeadSec 2023 23.96 Pwn files wu 1
pokemonbattle SEETF 2022 – Pwn files wu 1
str_vs_cstr CakeCTF 2022 – Pwn files wu 1