CVE-2014-3353
Cisco IOS XR 4.3(.2) and earlier, as used in Cisco Carrier Routing System (CRS), allows remote attackers to cause a denial of service (CPU consumption and IPv6 packet drops) via a malformed IPv6 packet, aka Bug ID CSCuo95165.
Date published : 2014-09-04
http://www.securityfocus.com/bid/69506
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3353