The Autonomic Networking Infrastructure (ANI) implementation in Cisco IOS allows remote attackers to trigger self-referential adjacencies via a crafted Autonomic Networking (AN) message, aka Bug ID CSCup62157.Referenceshttp://www.securitytracker.com/id/1031845http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0659