#heap-uaf CTF challenges
2 CTF challenges using heap-uaf from 2 CTFs (2017–2025), 2 with writeups. Mostly Pwn (50%) and Misc (50%).
Often combined with
#ecdsa-nonce-bias 1 #fastbin-attack 1 #libc-leak 1 #double-free 1 #c++ 1
Challenges
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| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| auir | CSAW 2017 Quals | 24.61 | Misc | files src wu 3 |
| cratecrack | bi0sCTF 2025 | 95.79 | Pwn | files wu 1 |