Microsoft released an Advance Notification for December 2009 Security Bulletin Release. “we’re planning to release six new security bulletins addressing 12 vulnerabilities in Windows, Internet Explorer (IE) and Microsoft Office products. Three of bulletins have a maximum severity rating of Critical and three have a maximum severity rating of Important. To help customers plan for their deployment of these updates, I want to specifically call out that they touch all supported versions of Windows and IE. On Office side, bulletins impact Project, Word and Works 8.5. All of updates for Windows’ll require a restart so please plan accordingly.” Also, addressing vulnerability discussed in Security Advisory 977981 in IE bulletin. We know that customers are concerned about this issue and we are also aware that Proof of Concept (PoC) code is available publicly,” MSRC blog.