Tag: out-of-bound (7)
CTF
> Viettel Cyber Security
> VCS Passport 2025
final pokemon player
Vulnerability: toc-tou race condition -> out-of-bound write; arbitrary function pointer -> stack buffer overflow using gets()
toc-tou
race-condition
sink-to-source
return-address-overwrite
return-oriented-programming
stack-buffer-overflow
out-of-bound
December 30, 2025
•
December 20, 2025
•
Medium
CTF
> CSCV
> CSCV 2025 Jeopardy Final
pwn - HeapNote Revenge
I wrote another heap note app and I think it's safe this time. Can you prove me wrong and get...
Vulnerability: integer vulnerability - signed and unsigned conversion -> stack buffer overflow - improper length check
stack-buffer-overflow
return-address-overwrite
file-stream-oriented-programming
bypass-stack-canary
heap-buffer-overflow
out-of-bound
file-pointer
integer-vulnerability
December 22, 2025
•
November 16, 2025
•
Medium
CTF
> HackTheBox
> HTB Cyber Apocalypse CTF 2025: Tales from Eldoria
pwn - Crossbow
Sir Alaric's legendary shot can pierce through any enemy! Join his training and hone your aim to match his unparalleled...
Vulnerability: out-of-bound write -> stack pivot
static-binary
return-oriented-programming
mprotect
stack-pivoting
out-of-bound
shellcode
stack-buffer-overflow
December 22, 2025
•
October 29, 2025
•
Easy