CVE-2003-0681: Undefined Security Weakness

A "potential buffer overflow in ruleset parsing" for Sendmail 8.12.9, when using the nonstandard rulesets 1 recipient 2, final, or 3 mailer-specific envelope recipients, has unknown consequences...

Firewall UDP Packet Source Port 53 Ruleset Bypass

It is possible to bypass the rules of the remote firewall by sending UDP packets with a source port equal to 53. An attacker may use this flaw to inject UDP packets to the remote hosts, in spite of the presence of a firewall. C Tenable Network Security, Inc. Problem: This check is prone to false...

CVE-2003-0080

The iptables ruleset in Gnome-lokkit in Red Hat Linux 8.0 does not include any rules in the FORWARD chain, which could allow attackers to bypass intended access restrictions if packet forwarding is enabled...