There are all my CTF sploits derived by categories and topics
Buffer Overflow
- BOF → UTCTF 2025. secbof
...Simply Buffer Overflow with ROP and seccomp. Seccomp allows us to use
open,read,writeandexit...
Fromat String
- rbp-rbp-rbp → Volga CTF 2025 Qualifier. Baby-Welcome
...Classic format string vuln... rewrite function's rbp and point it to our ROP payload on the stack...
Heap
- Double Free → Srdnlen CTF 2025. Kinderheim 511
...the memory (chunk) is freed in the heap, but the memory (chunk) address is not zeroed in the memories list...
Shellcoding
- Length limitations → Volga CTF 2025 Qualifier. sbsbx
...sequential reading of three shellcodes with length limitations. Seccomp denies us to use
read,execveandexecveat...