CVE-2002-0239

This exploit targets a buffer overflow vulnerability in hanterm, a Korean language terminal emulator. It constructs a malicious buffer with NOP sleds, a return address override, and shellcode to spawn a root shell, leveraging hanterm's SUID root privileges.

This exploit leverages a buffer overflow in hanterm to overwrite the return address on the stack, leading to arbitrary code execution. It includes shellcode to spawn a root shell and demonstrates the vulnerability with a crafted payload.