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ASLR Bypass via ret2libc Brute Force
When you can't leak an address, you can still win by guessing it. Defeating 32-bit ASLR by hammering a fixed ret2libc payload in a loop until the libc base lines up.
2022-03-14$ filter --tag ret2libc
3 posts tagged #ret2libc.
NX Bit Bypass with ret2libc
Defeating the NX bit by returning into libc: chaining system() + exit() + /bin/sh instead of executing injected shellcode.
2022-03-14
Lab 3 — ret2libc + ASLR Bypass via Info Leak
Combining NX and ASLR bypass: leak puts@GOT to recover the libc base, recompute offsets at runtime, then ret2system for a shell.
2022-03-14