Cisco IOS XR OSPFv3 DoS (CSCuj82176)

This script is (C) 2014 Tenable Network Security, Inc.


Synopsis :

The remote device is missing a vendor-supplied security patch.

Description :

The remote Cisco device is running a version Cisco IOS XR software
that is affected by a denial of service vulnerability.

A denial of service flaw exists with the Open Shortest Path First
version 3 implementation when handling a type 1 link-state
advertisement packet. A remote attacker, with a malformed packet,
could crash the OSPFv3 process.

See also :

http://tools.cisco.com/security/center/viewAlert.x?alertId=31675
http://www.nessus.org/u?cdc32b73

Solution :

Apply the relevant patch referenced in Cisco Bug ID 'CSCuj82176'.

Risk factor :

Medium / CVSS Base Score : 4.3
(CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P)
CVSS Temporal Score : 3.7
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : true

Family: CISCO

Nessus Plugin ID: 76865 ()

Bugtraq ID: 63563

CVE ID: CVE-2013-5565