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 and is prone to remote code-execution vulnerability. A flaw is present in the application which is caused due to an out-of-bounds condition. Successful exploitation allows remote attackers to execute arbitrary code using the ActiveX control.