This update is no longer available. To fix the issues that are described in this article, install the latest Microsoft Office update from the following Microsoft Docs article:
Microsoft has released an update for Microsoft Office 2010. This update provides the latest fixes for the 32-bit and the 64-bit editions of Office 2010. Additionally, this update contains stability and performance improvements.
We would like to thank Shahriyar Jalayeri for working with us on the defense-in-depth changes that are addressed in this update.