This script is Copyright (C) 2013 Tenable Network Security, Inc.
The remote device is missing a vendor-supplied security patch.
Cisco IOS XR Software version 4.3.1 contains a vulnerability that could
result in complete packet memory exhaustion. Successful exploitation
could render critical services on the affected device unable to allocate
packets resulting in a denial of service (DoS) condition. Cisco has
released free software updates that address this vulnerability.
Workarounds that mitigate this vulnerability are available.
See also :
Apply the relevant patch referenced in Cisco Security Advisory
Risk factor :
High / CVSS Base Score : 7.8
CVSS Temporal Score : 6.8
Public Exploit Available : true