CVE-2015-0643 Information

Description

Cisco IOS 12.2 12.4 15.0 15.1 15.2 15.3 and 15.4 and IOS XE 2.5.x 2.6.x 3.1.xS through 3.12.xS before 3.12.3S 3.2.xE through 3.7.xE before 3.7.1E 3.3.xSG 3.4.xSG and 3.13.xS before 3.13.2S allow remote attackers to cause a denial of service (memory consumption and device reload) by sending malformed IKEv2 packets over (1) IPv4 or (2) IPv6 aka Bug ID CSCuo75572.

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150325-ikev2 http://tools.cisco.com/security/center/viewAlert.x?alertId=37815 http://www.securityfocus.com/bid/73333 http://www.securitytracker.com/id/1031978