Microsoft has released 8 Security Bulletins (Severity: 3 are critical ; 5 are important) that multiple vulnerabilities in Microsoft Windows, Internet Explorer and Office on 12 November 2013. These vulnerabilities could allow remote code execution, elevation of privilege, information disclosure or denial of service. Microsoft has released updates to address these vulnerabilities.
Users are advised to perform Microsoft Update and apply the required services pack or update as soon as possible.
For details, please refer to the following links: