The host is installed with RealNetworks RealPlayer 11.x through 11.1, 14.x through 14.0.7, 15.x before 15.02.71, or RealPlayer SP 1.0 through 1.1.5 and is prone to an arbitrary code execution vulnerability. A flaw is present in the applications, which fail to properly handle height and width values. Successful exploitation could allow attackers to execute arbitrary code.