NetBSD Security Advisory 2002-024: IPFilter FTP proxy

-----BEGIN PGP SIGNED MESSAGE----- NetBSD Security Advisory 2002-024 ================================= Topic: IPFilter FTP proxy Version: NetBSD-current: source prior to September 20, 2002 NetBSD 1.6: affected NetBSD-1.5.3: affected NetBSD-1.5.2: affected NetBSD-1.5.1: affected NetBSD-1.5: affect...

Multiple vendors' firewalls do not adequately keep state of FTP traffic

Overview Firewalls and other systems that inspect FTP application layer traffic may not adequately maintain the state of FTP commands and responses. As a result, an attacker could establish arbitrary TCP connections to FTP servers or clients located behind a vulnerable firewall. Description Many...