#got-overwrite CTF challenges
38 CTF challenges using got-overwrite from 28 CTFs (2017–2024), 38 with writeups. Mostly Misc (55%) and Pwn (42%).
Misc · 21 Pwn · 16 Reverse · 1
Often combined with
#format-string 18 #one-gadget 5 #write-what-where 4 #ret2libc 4 #heap 3 #double-free 3 #heap-overflow 2 #oob-index 2 #negative-index 2 #heap-off-by-one 2 #syscall-rop 1 #heap-exploitation 1 #null-pointer-write 1 #libc-leak 1 #no-relro 1
Challenges
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| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| Magic_trick | DCTF 2021 | – | Pwn | files wu 3 |
| external | 0x41414141 2021 | – | Pwn | files wu 3 |
| turtles | CSAW 2018 Quals | 30.23 | Misc | files wu 3 |
| shop | PlaidCTF 2018 | 90.83 | Misc | files wu 3 |
| super_marimo | Codegate 2018 Quals | 25.00 | Misc | files wu 3 |
| alien_invasion | CSAW 2018 Quals | 30.23 | Misc | files wu 3 |
| zone | CSAW 2017 Quals | 24.61 | Misc | files src wu 3 |
| Bullseye | HacktivityCon 2020 | 21.86 | Misc | files wu 3 |
| dorsia4 | WPICTF 2020 | – | Misc | files wu 3 |
| zurk | UTCTF 2020 | – | Misc | files wu 3 |
| pwn01 | WhiteHat 2018 Quals | – | Misc | files wu 3 |
| MobileBank | CTFZone 2018 Quals | 23.92 | Misc | files wu 3 |
| babyecho | UTCTF 2019 | – | Misc | files wu 3 |
| secure_keymanager | SECCON 2017 Quals | 30.00 | Misc | files wu 3 |
| oneshot | zer0pts 2021 | 24.56 | Pwn | files wu 2 |
| Rnote4 | RCTF 2018 | – | Misc | files wu 2 |
| coffee | TSG 2021 | – | Pwn | files wu 2 |
| Reactor_GOT | Shakti 2020 | 25.00 | Misc | files wu 2 |
| Simple | Securinets 2019 Quals | 22.72 | Misc | files wu 2 |
| chat | RCTF 2019 | – | Misc | files wu 2 |
| internet_of_seat | SECCON 2018 Quals | 36.92 | Misc | files wu 1 |
| coffee_maker | UMassCTF 2022 | 23.56 | Pwn | files wu 1 |
| two_shortest | RCTF 2021 | – | Reverse | files wu 1 |
| book | Defcamp 2023 Quals | – | Pwn | files wu 1 |
| Game_CET_Match | WolvCTF 2024 | 35.25 | Pwn | files wu 1 |
| breakingout | WPICTF 2018 | – | Misc | files wu 1 |
| diy | Blaze 2019 | 24.07 | Misc | files wu 1 |
| Just_another_heap | DCTF 2021 | – | Pwn | files wu 1 |
| Nim | Dragon 2021 | 99.33 | Pwn | files wu 1 |
| Sentence_To_Hell | DanteCTF 2023 | 24.44 | Pwn | files wu 1 |
| xsh | Rooters 2019 | 24.23 | Misc | files wu 1 |
| fmtstr | PBjar 2021 | 23.18 | Pwn | files wu 1 |
| Jump_Is_Found | UMDCTF 2021 | – | Pwn | files wu 1 |
| SmolOverflow | UTCTF 2022 | – | Pwn | files wu 1 |
| logbook | CyberSecurityRumble 2023 Quals | 24.80 | Pwn | files wu 1 |
| ShoppingList | VirSecCon 2020 | 22.79 | Misc | files wu 1 |
| system_write | Defcamp 2023 Quals | – | Pwn | files wu 1 |
| The_Mound | RaRCTF 2021 | 24.53 | Pwn | files wu 1 |