Download Cumulative Security Update for ActiveX Killbits for Windows Vista for x64-based Systems (KB2900986) from Official Microsoft Download Center

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Cumulative Security Update for ActiveX Killbits for Windows Vista for x64-based Systems (KB2900986)

This update addresses the vulnerability discussed in Microsoft Security Bulletin MS13-090. To find out if other security updates are available for you, see the Overview section of this page.