Technical Information

Brief overview of the risk:
This security update resolves two privately reported vulnerabilities in Microsoft Office. The more severe vulnerability could allow remote code execution if a user opens or previews a specially crafted RTF file.
Detailed Information on the risk:

A remote code execution vulnerability exists in the way that Microsoft Office handles specially crafted RTF files. An attacker who successfully exploited this vulnerability could take complete control of an affected system.

Further information on this exploit is available at : MS12-064