Realtime Internet Band Rehearsal Low-Latency (Internet) Connection tool (llcon) before 2.1.2 allows remote attackers to cause a denial of service (application crash) via malformed protocol messages.
https://exchange.xforce.ibmcloud.com/vulnerabilities/44567
http://www.securityfocus.com/bid/30770
http://sourceforge.net/project/shownotes.php?group_id=158367&release_id=619929