Microsoft is patching a fair number of vulnerabilities in their software with 19 flaws being fixed. Four of the Bulletins are rated critical with only two of them being rated urgent for immediate deployment by larger customers concerned with compatibility and performance. Internet Explorer 10 is not vulnerable to exploitation by the related set of three flaws. Windows 8 is affected by yet another font parsing flaw described by CVE-2012-2897, similar to the vulnerability exploited by Duqu. The Duqu exploit is currently being included in mass exploitation kits alongside widespread Java and Adobe Reader exploits to spread Ransomware, ZeroAccess, and other trojans.”]
Source: https://securelist.com/microsoft-updates-november-2012/57680/