Tag: brute-force (3)

GoogleCTF 2023 Quals > write-flag-where123

brute-force return-address-overwrite rop bypass-stack-canary stack-buffer-overflow /proc/self great-chall
February 14, 2026 • October 20, 2025 • Hard • 🧩 Puzzly

BtS 2025 > poniponi virus

Vulnerability: Chương trình tin rằng n > 0 khi sử dụng làm offset trên heap, nhưng cho phép nhập n với kiểu signed, dẫn đến ghi out-of-bound.

stack-buffer-overflow bypass-stack-canary brute-force static-binary /proc/self out-of-bound
January 13, 2026 • January 3, 2026 • Medium • 🧩 Puzzly

HTB Cyber Apocalypse CTF 2025: Tales from Eldoria > Contractor

Vulnerability: stack buffer overflow - improper length check in read().

brute-force bypass-stack-canary stack-buffer-overflow
January 13, 2026 • October 30, 2025 • Medium