CVE-2005-0468 – Multiple Vendor Telnet Client - Env_opt_add Heap Buffer Overflow

https://notcve.org/view.php?id=CVE-2005-0468

28 Mar 2005 — Heap-based buffer overflow in the env_opt_add function in telnet.c for various BSD-based Telnet clients allows remote attackers to execute arbitrary code via responses that contain a large number of characters that require escaping, which consumers more memory than allocated. • https://www.exploit-db.com/exploits/25303 •