The upgrade of IRIX on Origin 3000 to 6.5.13 through 6.5.16 changes the MAC address of the system, which could modify intended access restrictions that are based on a MAC address.Referenceshttp://www.iss.net/security_center/static/9868.phpftp://patches.sgi.com/support/free/security/advisories/20020805-01-Ihttp://www.securityfocus.com/bid/5467
