The Fast Communications Manager (FCM) in IBM DB2 Enterprise Server Edition and Advanced Enterprise Server Edition 10.1 before FP3 and 10.5, when a multi-node configuration is used, allows remote attackers to cause a denial of service via vectors involving arbitrary data.
https://exchange.xforce.ibmcloud.com/vulnerabilities/86092
http://www-01.ibm.com/support/docview.wss?uid=swg21650231