An unspecified ActiveX control in the browser plugin in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1.5 allows remote attackers to execute arbitrary code via unknown vectors, related to an out-of-bounds condition.
http://www.securitytracker.com/id?1025943
http://service.real.com/realplayer/security/08162011_player/en/