CVE-2013-1213 Information

Description

Cisco NX-OS on the Nexus 1000V does not assign the proper priority to heartbeat messages from a Virtual Ethernet Module (VEM) to a Virtual Supervisor Module (VSM) which allows remote attackers to cause a denial of service (false VEM unavailability report) via a flood of UDP packets aka Bug ID CSCud14840.

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1213