Cross-site request forgery (CSRF) vulnerability in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to hijack the authentication of administrators for requests that cause a denial of service (stack consumption and daemon crash) via a malformed URL.
https://exchange.xforce.ibmcloud.com/vulnerabilities/74678
http://www.securitytracker.com/id?1026898
http://www.securityfocus.com/bid/52929
http://helixproducts.real.com/docs/security/SecurityUpdate04022012HS.pdf