CVE-2003-1375

CVE-2003-1375 describes a buffer overflow vulnerability in the 'wall' utility affecting HP-UX versions 10.20 through 11.11. A local attacker can exploit this by providing a large file as an argument to 'wall', potentially leading to arbitrary code execution. With a CVSS score of 7.2, this vulnerability is considered high severity, allowing for complete compromise of confidentiality, integrity, and availability from a local attack with low complexity. While not listed in CISA's KEV catalog, public exploit code exists on ExploitDB, though there is no evidence of active exploitation, Metasploit modules, or significant community discussion or media coverage.