MS11-027：ActiveX の Kill Bit の累積的なセキュリティ更新プログラム (2508272)

This security update resolves two privately reported vulnerabilities and one publicly disclosed vulnerability in Microsoft software. The vulnerabilities could allow remote code execution if a user views a specially crafted Web page that instantiates a specific ActiveX control with Internet Explorer. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. This update also includes kill bits for three third-party ActiveX controls.