The host is installed with RealPlayer 11.0 through 11.1 or 14.0.0 through 14.0.5 or RealPlayer SP 1.0 through 1.1.5 or RealPlayer Enterprise 2.0 through 2.1.5 and is prone to use-after-free vulnerability. A flaw is present in the application which fails to properly handle memory. Successful exploitation allows remote attackers to execute arbitrary code.