Tag: static-binary (5)

pwnable.tw > 3x17

got-overwrite stack-pivoting rop static-binary stripped-binary fini_array great-chall
February 14, 2026 • January 31, 2026 • Medium • 🧩 Puzzly

pwnable.tw > calc

Vulnerability: Chương trình tin rằng bộ đếm luôn nằm trong khoảng hợp lệ, tuy nhiên thực tế bộ đếm được cộng trừ bất kiểm soát, dẫn đến ghi out-of-bound.

out-of-bound return-address-overwrite rop static-binary great-chall
February 14, 2026 • January 31, 2026 • Medium

HTB Cyber Apocalypse CTF 2025: Tales from Eldoria > Crossbow

Vulnerability: out-of-bound write -> stack pivot.

static-binary rop mprotect stack-pivoting out-of-bound shellcode stack-buffer-overflow
February 8, 2026 • October 29, 2025 • Easy

HTB Cyber Apocalypse CTF 2025: Tales from Eldoria > Laconic

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

stack-buffer-overflow sigrop return-address-overwrite static-binary
February 8, 2026 • October 28, 2025 • Easy

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