Multiple stack-based buffer overflows in the AxMetaStream ActiveX control in AxMetaStream.dll 3.3.2.26 in Viewpoint Media Player 3.2 allow remote attackers to execute arbitrary code via a long string argument to the (1) BroadcastKey, (2) BroadcastKeyFileURL, (3) Component, (4) ComponentClassID, (5) ComponentFileName, (6) ExtraProperty, (7) Properties, (8) RequiredVersions, (9) Source, or (10) XMLText method.