3 critical, 1 important Microsoft security bulletins for Nov 2003

*Critical*

Microsoft Security Bulletin MS03-048
Cumulative Security Update for Internet Explorer (824145)
http://www.microsoft.com/technet/security/bulletin/ms03-048.asp

Microsoft Security Bulletin MS03-049
Buffer Overrun in the Workstation Service Could Allow Code Execution
(828749)
http://www.microsoft.com/technet/security/bulletin/ms03-049.asp

Microsoft Security Bulletin MS03-051
Buffer Overrun in Microsoft FrontPage Server Extensions Could Allow Code
Execution (813360)
http://www.microsoft.com/technet/security/bulletin/ms03-051.asp


*Important*

Microsoft Security Bulletin MS03-050
Vulnerability in Microsoft Word and Microsoft Excel Could Allow Arbitrary
Code to Run (831527)
http://www.microsoft.com/technet/security/bulletin/ms03-050.asp