telnetd in Cisco IOS XR 5.0.1 on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (device reload) via a malformed TELNET packet, aka Bug ID CSCuq31566.Referenceshttp://www.securitytracker.com/id/1032560http://tools.cisco.com/security/center/viewAlert.x?alertId=39293
