Launch Printer Friendly Page Security TechCenter > Security Bulletins > Microsoft Security Bulletin Summary for November 2012

Microsoft Security Bulletin Summary for November 2012

Published: | Updated:

Version: 2.0

This bulletin summary lists security bulletins released for November2012.

With the release of the security bulletins for November 2012, this bulletin summary replaces the bulletin advance notification originally issued November 8, 2012. For more information about the bulletin advance notification service, see Microsoft Security Bulletin Advance Notification.

For information about how to receive automatic notifications whenever Microsoft security bulletins are issued, visit Microsoft Technical Security Notifications.

Microsoft is hosting a webcast to address customer questions on these bulletins on November 14, 2012, at 11:00 AM Pacific Time (US & Canada). Register now for the November Security Bulletin Webcast. After this date, this webcast is available on-demand.

Microsoft also provides information to help customers prioritize monthly security updates with any non-security updates that are being released on the same day as the monthly security updates. Please see the section, Other Information.

Bulletin Information

Executive Summaries

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 and Download Locations.

Bulletin IDBulletin Title and Executive SummaryMaximum Severity Rating and Vulnerability ImpactRestart RequirementAffected Software
MS12-071Cumulative Security Update for Internet Explorer (2761451) 

This security update resolves three privately reported vulnerabilities in Internet Explorer. The vulnerabilities could allow remote code execution if a user views a specially crafted webpage using Internet Explorer. An attacker who successfully exploited these vulnerabilities could gain the same user rights as the current user. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Critical 
Remote Code Execution
Requires restartMicrosoft Windows, 
Internet Explorer
MS12-072Vulnerabilities in Windows Shell Could Allow Remote Code Execution (2727528) 

This security update resolves two privately reported vulnerabilities in Microsoft Windows. The vulnerabilities could allow remote code execution if a user browses to a specially crafted briefcase in Windows Explorer. An attacker who successfully exploited this vulnerability could run arbitrary code as the current user. If the current user is logged on with administrative user rights, an attacker could take complete control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Critical 
Remote Code Execution
Requires restartMicrosoft Windows
MS12-074Vulnerabilities in .NET Framework Could Allow Remote Code Execution (2745030) 

This security update resolves five privately reported vulnerabilities in the .NET Framework. The most severe of these vulnerabilities could allow remote code execution if an attacker convinces the user of a target system to use a malicious proxy auto configuration file and then injects code into the currently running application.
Critical 
Remote Code Execution
May require restartMicrosoft Windows, 
Microsoft .NET Framework
MS12-075Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Remote Code Execution (2761226) 

This security update resolves three privately reported vulnerabilities in Microsoft Windows. The most severe of these vulnerabilities could allow remote code execution if a user opens a specially crafted document or visits a malicious webpage that embeds TrueType font files. An attacker would have to convince users to visit the website, typically by getting them to click a link in an email message that takes them to the attacker's website.
Critical 
Remote Code Execution
Requires restartMicrosoft Windows
MS12-076Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (2720184) 

This security update resolves four privately reported vulnerabilities in Microsoft Office. The vulnerabilities could allow remote code execution if a user opens a specially crafted Excel file with an affected version of Microsoft Excel. An attacker who successfully exploited the vulnerabilities could gain the same user rights as the current user. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Important 
Remote Code Execution
May require restartMicrosoft Office
MS12-073Vulnerabilities in Microsoft Internet Information Services (IIS) Could Allow Information Disclosure (2733829) 

This security update resolves one publicly disclosed vulnerability and one privately reported vulnerability in Microsoft Internet Information Services (IIS). The more severe vulnerability could allow information disclosure if an attacker sends specially crafted FTP commands to the server.
Moderate 
Information Disclosure
May require restartMicrosoft Windows

Exploitability Index

Affected Software and Download Locations

Detection and Deployment Tools and Guidance

Other Information

Microsoft Windows Malicious Software Removal Tool

Microsoft has released an updated version of the Microsoft Windows Malicious Software Removal Tool on Windows Update, Microsoft Update, Windows Server Update Services, and the Download Center.

Non-Security Updates on MU, WU, and WSUS

For information about non-security releases on Windows Update and Microsoft Update, please see:

Microsoft Active Protections Program (MAPP)

To improve security protections for customers, Microsoft provides vulnerability information to major security software providers in advance of each monthly security update release. Security software providers can then use this vulnerability information to provide updated protections to customers via their security software or devices, such as antivirus, network-based intrusion detection systems, or host-based intrusion prevention systems. To determine whether active protections are available from security software providers, please visit the active protections websites provided by program partners listed in Microsoft Active Protections Program (MAPP) Partners.

Security Strategies and Community

Update Management Strategies

Security Guidance for Update Management provides additional information about Microsoft’s best-practice recommendations for applying security updates.

Obtaining Other Security Updates

Updates for other security issues are available from the following locations:

  • Security updates are available from Microsoft Download Center. You can find them most easily by doing a keyword search for "security update".
  • Updates for consumer platforms are available from Microsoft Update.
  • You can obtain the security updates offered this month on Windows Update, from Download Center on Security and Critical Releases ISO CD Image files. For more information, see Microsoft Knowledge Base Article 913086.

IT Pro Security Community

Learn to improve security and optimize your IT infrastructure, and participate with other IT Pros on security topics in IT Pro Security Community.

Acknowledgments

Microsoft thanks the following for working with us to help protect customers:

  • Jose A. Vazquez of spa-s3c.blogspot.com, working with VeriSign iDefense Labs, for reporting two issues described in MS12-071
  • Omair for reporting an issue described in MS12-071
  • Cheng-da Tsai (Orange), Sung-ting Tsai, and Ming-chieh Pan (Nanika) of Trend Micro for reporting an issue described in MS12-071
  • Tal Zeltzer, working with VeriSign iDefense Labs, for reporting two issues described in MS12-072
  • Justin Royce of ProDX for reporting an issue described in MS12-073
  • James Forshaw of Context Information Security for reporting four issues described in MS12-074
  • Mateusz "j00ru" Jurczyk of Google Inc for reporting an issue described in MS12-075
  • Eetu Luodemaa and Joni Vähämäki of Documill for reporting an issue described in MS12-075
  • Sean Larsson, working with the iDefense VCP, for reporting an issue described in MS12-076
  • An anonymous researcher, working with the iDefense VCP, for reporting an issue described in MS12-076
  • An anonymous researcher, working with the iDefense VCP, for reporting an issue described in MS12-076
  • An anonymous researcher, working with HP TippingPoint's Zero Day Initiative, for reporting an issue described in MS12-076

Support

Disclaimer

The information provided in the Microsoft Knowledge Base is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.

Revisions

  • V1.0 (November 13, 2012): Bulletin Summary published.
  • V1.1 (November 13, 2012): For MS12-075, corrected the CVE title and Denial of Service Exploitability Assessment in the Exploitability Index for CVE-2012-2897.
  • V2.0 (November 14, 2012): For MS12-073, revised Bulletin Summary to reflect that the KB2716513 update on Windows Vista and Windows Server 2008 is now available through all distribution channels, including Windows Update and Microsoft Update. See the MS12-073 bulletin for details.