Microsoft plans on releasing 7 security bulletins on Tuesday March 12 2013 @1:00 PM EDT for more info go to http://technet.microsoft.com/en-us/security/bulletin/ms13-mar
Bulletin Information Executive Summaries NOTE the number of updates required will very with the microsoft software that you are using.
This advance notification provides a number as the bulletin identifier, because the official Microsoft Security Bulletin numbers are not issued until release. The bulletin summary that replaces this advance notification will have the proper Microsoft Security Bulletin numbers (in the MSyy-xxx format) as the bulletin identifier.
The following table summarizes the security bulletins for this month in order of severity.
For details on affected software, see the next section, Affected Software.
Bulletin ID Maximum Severity Rating and Vulnerability Impact Restart Requirement Affected Software
| Bulletin 1 | Critical Remote Code Execution | Requires restart | Microsoft Windows, Internet Explorer |
| Bulletin 2 | Critical Remote Code Execution | Does not require restart | Microsoft Silverlight |
| Bulletin 3 | Critical Remote Code Execution | May require restart | Microsoft Office |
| Bulletin 4 | Critical Elevation of Privilege | May require restart | Microsoft Office, Microsoft Server Software |
| Bulletin 5 | Important Information Disclosure | May require restart | Microsoft Office |
| Bulletin 6 | Important Information Disclosure | Does not require restart | Microsoft Office |
| Bulletin 7 | Important Elevation of Privilege | Requires restart | Microsoft Windows |