The session-termination functionality on Cisco ONS 15454 controller cards with software 9.6 and earlier does not initialize an unspecified pointer, which allows remote authenticated users to cause a denial of service (card reset) via crafted session-close actions, aka Bug ID CSCug97416.
http://tools.cisco.com/security/center/viewAlert.x?alertId=33682
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2141