Gauntlet Firewall Remote Buffer Overflow Vulnerability

A buffer overflow exists in the version of Mattel's Cyber Patrol software integrated in to Network Associates Gauntlet firewall, versions 4.1, 4.2, 5.0 and 5.5. Due to the manner in which Cyber Patrol was integrated, a vulnerability was introduced which could allow a remote attacker to gain root access on the firewall, or execute arbitrary commands on the firewall.

By default, Cyber Patrol is installed on Gauntlet installations, and runs for 30 days. After that period, it is disabled. During this 30 day period, the firewall is susceptible to attack,. Due to the filtering software being externally accessible, users not on the internal network may also be able to exploit the vulnerability.

Some versions of SGI IRIX shipped with the Gauntlet Firewall package, and in the past it was a supported SGI product. While it is no longer being supported, SGI IRIX versions 6.5.2, 6.5.3, 6.5.4 and 6.5.5 may be prone to this issue.


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