This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Oracle Data Quality. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the TSS12.LoaderWizard.lwctrl ActiveX control. The LoaderWizard DLL will maintain a reference to a freed DLL when the page is reloaded. An attacker could leverage this to execute arbitrary code in the context of the browser.