$ ctf42

Challenges

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Higher weight ≈ harder, more prestigious event.
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35 challenges · browse all techniques

Challenge CTF Weight Category Has
oboe
#kernel#heap-overflow#off-by-one#use-after-free (uaf)#rop#commit-creds#kpti-bypass
 DiceCTF 2025 Quals 81.00 Pwn files wu 1
baby_talk
#heap#off-by-null#house-of-einherjar#tcache-poisoning#free-hook
 DiceCTF 2024 Quals 54.40 Pwn files wu 1
bop
#stack-buffer-overflow#gets#seccomp#orw#rop
 DiceCTF 2023 36.70 Pwn files wu 3
chessrs
#wasm#rust#use-after-free (uaf)#xss#web
 DiceCTF 2023 36.70 Pwn files wu 2
dicer-visor
#vm-escape#hypervisor#shellcode-injection#off-by-one#seccomp#orw
 DiceCTF 2023 36.70 Pwn files wu 1
zelda
#oob-write#memory-corruption#ncurses#game-logic
 DiceCTF 2023 36.70 Pwn files wu 2
baby-rop
#heap#use-after-free (uaf)#glibc-2.34#stack-pivot#seccomp#orw
 DiceCTF 2022 24.82 Pwn files wu 3
interview-opportunity
#ret2libc#stack-buffer-overflow
 DiceCTF 2022 24.82 Pwn files wu 1
memory-hole
#v8-exploit#array-oob#jit-spray#sandbox-bypass
 DiceCTF 2022 24.82 Pwn files wu 1
SiceSiceBaby
#heap#off-by-one-null#tcache#glibc
 DiceCTF 2021 24.82 Pwn files wu 1
babyrop
#rop#ret2csu#stack-buffer-overflow
 DiceCTF 2021 24.82 Pwn files wu 3
flippidy
#heap#double-free#tcache#glibc-2.27
 DiceCTF 2021 24.82 Pwn files wu 3
hashbrown
#kernel#race-condition#use-after-free (uaf)#fg-kaslr-bypass
 DiceCTF 2021 24.82 Pwn files wu 1
sourceless-rust-wasm-pwn
#wasm-pwn#rust
 DiceCTF 2021 24.82 Pwn files wu 1
baby-solana DiceCTF 2023 36.70 Pwn files wu 1
otterworld DiceCTF 2023 36.70 Pwn files wu 1
AdultCSP DiceCTF 2021 24.82 Pwn files wu 2
bytecrusher DiceCTF 2026 Quals 100.00 Pwn files
cornelslop DiceCTF 2026 Quals 100.00 Pwn files
garden DiceCTF 2026 Quals 100.00 Pwn files
message_store DiceCTF 2026 Quals 100.00 Pwn files
bassoon DiceCTF 2025 Quals 81.00 Pwn files
debugapwner DiceCTF 2025 Quals 81.00 Pwn files
locked_room DiceCTF 2025 Quals 81.00 Pwn files
r2uwu2s_resort DiceCTF 2025 Quals 81.00 Pwn files
C_OOOO_RCPU DiceCTF 2024 Quals 54.40 Pwn files
C_OOO_RCPU DiceCTF 2024 Quals 54.40 Pwn files
boogie_woogie DiceCTF 2024 Quals 54.40 Pwn files
hop DiceCTF 2024 Quals 54.40 Pwn files
disc DiceCTF 2023 36.70 Pwn files
sice-supervisor DiceCTF 2023 36.70 Pwn files
chutes-and-ladders DiceCTF 2022 24.82 Pwn files
containment DiceCTF 2022 24.82 Pwn files
data-eater DiceCTF 2022 24.82 Pwn files
nightmare DiceCTF 2022 24.82 Pwn files