$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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13 challenges · browse all techniques

Challenge CTF Weight Category Has
baby_bof
#stack-buffer-overflow#gets#ret2win
 Defcamp 2023 Quals – Pwn files wu 1
bistro
#stack-buffer-overflow#gets#rop
 Defcamp 2023 Quals – Pwn files wu 1
bistro_v2
#stack-buffer-overflow#gets#rop
 Defcamp 2023 Quals – Pwn files wu 1
book
#oob-index#arbitrary-read-write#got-overwrite#ret2libc
 Defcamp 2023 Quals – Pwn files wu 1
system_leak
#format-string#arbitrary-read#libc-leak
 Defcamp 2023 Quals – Pwn files wu 1
system_write
#format-string#buffer-overflow#got-overwrite
 Defcamp 2023 Quals – Pwn files wu 1
blindsight
#blind-rop#brop#stack-buffer-overflow
 Defcamp 2022 – Pwn files wu 2
cache
#heap#use-after-free (uaf)#tcache#heap-leak
 Defcamp 2022 – Pwn files wu 3
buy_cooffe Defcamp 2024 Quals – Pwn files
ftp_console Defcamp 2024 Quals – Pwn files
super_notes Defcamp 2024 Quals – Pwn files
alarm Defcamp 2022 – Pwn files
destruction Defcamp 2022 – Pwn files