Today, the month of the monthly "Windows Update" every month, 6 cases in total

Windows security updates and bug fixes that are updated monthly have been delivered. Urgency this month three are important to 3 cases. Since problems such as remote code execution due to Excel and Word vulnerabilities have been fixed, update it immediately.

Windows Update
http://windowsupdate.microsoft.com/

Details are as below.
Security information of December 2009

Vulnerability in Internet Authentication Service Could Allow Remote Code Execution (974318)
Influence of maximum severity and vulnerability
Urgent, remote code execution
Restart information
Restart required
Affected software
Microsoft Windows

Vulnerability in Microsoft Office Project Could Allow Remote Code Execution (967183)
Influence of maximum severity and vulnerability
Urgent, remote code execution
Restart information
Restart may be necessary
Affected software
Microsoft Office

Cumulative Security Update for Internet Explorer (976325)
Influence of maximum severity and vulnerability
Urgent, remote code execution
Restart information
Restart required
Affected software
Microsoft Windows

Vulnerability in Local Security Authority Subsystem Service (LSASS) caused denial of service (974392)
Influence of maximum severity and vulnerability
Important, Denial of Service
Restart information
Restart required
Affected software
Microsoft Windows

Vulnerability in Active Directory Federation Service could allow remote code execution (971726)
Influence of maximum severity and vulnerability
Important, remote code execution
Restart information
Restart required
Affected software
Microsoft Windows

Vulnerability in WordPad and Office Text Converter Could Allow Remote Code Execution (975539)
Influence of maximum severity and vulnerability
Important, remote code execution
Restart information
Restart required
Affected software
Microsoft Windows, Microsoft Office

Next time will be available on January 8 (Friday).

Security information release schedule