February 2011 Patch Tuesday: Advance Security Notification [Microsoft]

Microsoft for February’s Patch Tuesday has released an advanced notification about the upcoming security patches. Microsoft will be issuing 12 updates fixing 22 vulnerabilities, out of which three are 0-day vulnerabilities. These patches will update Windows operating system, Internet Explorer, and the Visio software.

Three bulletins, including the Internet Explorer patch, earn the most severe “Critical” rating. The remaining nine, including the Visio fix, earn a still significant “Important” score. All the patches excluding three of the fixes will need a reboot.

The following table summarizes the security bulletins for this month in order of severity.

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

Requires restart

Microsoft Windows

Bulletin 3

Critical
Remote Code Execution

Requires restart

Microsoft Windows

Bulletin 4

Important
Remote Code Execution

May require restart

Microsoft Windows

Bulletin 5

Important
Denial of Service

Requires restart

Microsoft Windows

Bulletin 6

Important
Remote Code Execution

May require restart

Microsoft Office

Bulletin 7

Important
Information Disclosure

May require restart

Microsoft Windows

Bulletin 8

Important
Elevation of Privilege

Restart required

Microsoft Windows

Bulletin 9

Important
Elevation of Privilege

Restart required

Microsoft Windows

Bulletin 10

Important
Elevation of Privilege

Restart required

Microsoft Windows

Bulletin 11

Important
Elevation of Privilege

Restart required

Microsoft Windows

Bulletin 12

Important
Elevation of Privilege

Restart required

Microsoft Windows

The patches will be released on Tuesday, February 8, 2011, at 10:00am PST. Microsoft will host a webcast to address customer questions on the security bulletins on February 9, 2011, at 11:00 AM Pacific Time (US & Canada).

The full advanced notification is accessible from here.

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