The High Availability (HA) subsystem in Cisco NX-OS on MDS 9000 devices allows remote attackers to cause a denial of service via crafted traffic, aka Bug ID CSCuo09129.
https://exchange.xforce.ibmcloud.com/vulnerabilities/99995
http://www.securitytracker.com/id/1031539
http://www.securityfocus.com/bid/71979
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0582