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Microsoft Security Bulletin Ms11-099

Contents

Microsoft recommends that you block all unsolicited inbound communication from the Internet to help prevent attacks that may use other ports. Impact of workaround. Known Issues. None Affected and Non-Affected Software The following software have been tested to determine which versions or editions are affected. This guidance contains recommendations and information that can help IT professionals understand how to use various tools for detection and deployment of security updates. navigate here

In the Select a Web content zone to specify its current security settings box, click Trusted Sites, and then click Sites. This will allow you to continue to use trusted Web sites exactly as you do today, while helping to protect yourself from this attack on untrusted sites. If the file or version information is not present, use one of the other available methods to verify update installation. These Web sites could contain specially crafted content that could exploit this vulnerability. https://technet.microsoft.com/en-us/library/security/ms11-099.aspx

Ms11-057

Note Add any sites that you trust not to take malicious action on your system. By default, Internet Explorer on Windows Server 2003, Windows Server 2008, and Windows Server 2008 R2 runs in a restricted mode that is known as Enhanced Security Configuration. Click OK two times to accept the changes and return to Internet Explorer. The attacker could also take advantage of compromised Web sites and Web sites that accept or host user-provided content or advertisements.

When this security bulletin was issued, had Microsoft received any reports that this vulnerability was being exploited? No. Impact of workaround. There are side effects to prompting before running Active Scripting. FreeRelease Date:1/6/2010 Tool Visual C++ Redistributable Packages for Visual Studio 2013 The Visual C++ Redistributable Packages install run-time components that are required to run C++ applications that are built by using 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.

Impact of workaround. Mitigating Factors for Option Element Remote Code Execution Vulnerability - CVE-2011-1996 Mitigation refers to a setting, common configuration, or general best-practice, existing in a default state, that could reduce the severity By default, Internet Explorer on Windows Server 2003, Windows Server 2008, and Windows Server 2008 R2 runs in a restricted mode that is known as Enhanced Security Configuration. https://www.microsoft.com/en-us/download/details.aspx?id=28385 Mitigating Factors for OLEAuto32.dll Remote Code Execution Vulnerability - CVE-2011-1995 Mitigation refers to a setting, common configuration, or general best-practice, existing in a default state, that could reduce the severity of

To view this vulnerability as a standard entry in the Common Vulnerabilities and Exposures list, see CVE-2011-1996. Security updates are available from Microsoft Update and Windows Update. If the user is logged on with administrative user rights, an attacker who successfully exploited this vulnerability could take complete control of an affected system. Instead, an attacker would have to convince users to visit the Web site and download their contents, typically by getting them to click a link in an e-mail message or in

Ms11-071

Repeat these steps for each site that you want to add to the zone. Workarounds for Window Open Race Condition Vulnerability - CVE-2011-1257 Workaround refers to a setting or configuration change that does not correct the underlying vulnerability but would help block known attack vectors Ms11-057 We recommend that you add only sites that you trust to the Trusted sites zone. You can do this by setting your browser security to High.

Click OK two times to accept the changes and return to Internet Explorer. check over here Supported Spuninst.exe Switches SwitchDescription /help Displays the command-line options. Blocking ActiveX Controls or Active Scripting is a global setting that affects all Internet and intranet sites. Many Web sites that are on the Internet or on an intranet use ActiveX or Active Scripting to provide additional functionality.

Note If no slider is visible, click Default Level, and then move the slider to High. Impact of workaround. The attacker could also take advantage of compromised Web sites and Web sites that accept or host user-provided content or advertisements. his comment is here Change the Startup type to Disabled.

Inclusion in Future Service Packs The update for this issue will be included in a future service pack or update rollup Deployment   Installing without user interventionFor all supported 32-bit editions When the file appears under Programs, right-click on the file name and click Properties. What is defense-in-depth?  In information security, defense-in-depth refers to an approach in which multiple layers of defense are in place to help prevent attackers from compromising the security of a network

Note Depending on the edition of the operating system, or the programs that are installed on your system, some of the files that are listed in the file information table may not

The attacker could also take advantage of compromised Web sites and Web sites that accept or host user-provided content or advertisements. Set Internet and Local intranet security zone settings to "High" to block ActiveX Controls and Active Scripting in these zones You can help protect against exploitation of this vulnerability by changing Note Attributes other than the file version may change during installation. If a restart is required at the end of Setup, a dialog box will be presented to the user with a timer warning that the computer will restart in 30 seconds.

I am running Internet Explorer for Windows Server 2003, Windows Server 2008, or Windows Server 2008 R2. To raise the browsing security level in Internet Explorer, perform the following steps: On the Internet Explorer Tools menu, click Internet Options. Mitigating Factors for XSS Filter Information Disclosure Vulnerability - CVE-2011-1992 Mitigation refers to a setting, common configuration, or general best-practice, existing in a default state, that could reduce the severity of http://twaproductions.com/microsoft-security/microsoft-security-bulletin-ms08-072.html Prompting before running Active Scripting is a global setting that affects all Internet and intranet sites.

There are side effects to blocking ActiveX Controls and Active Scripting. For more information, see the Microsoft Support Lifecycle Policy FAQ. What might an attacker use the vulnerability to do? An attacker who successfully exploited this vulnerability could run arbitrary code as the logged-on user. To uninstall an update installed by WUSA, click Control Panel, and then click Security.

Prompting before running Active Scripting is a global setting that affects all Internet and intranet sites. Click the Security tab. To do this, perform the following steps: In Internet Explorer, click Tools, click Internet Options, and then click the Security tab. Impact of workaround.

For more information on the XML Editor, see the MSDN article, XML Editor. Note Setting the level to High may cause some Web sites to work incorrectly. See the FAQ section for this vulnerability for more information about Internet Explorer Enhanced Security Configuration. This security update supports the following setup switches.

The security update addresses the vulnerability by correcting the manner in which the Microsoft Active Accessibility component loads external libraries. Known Issues. Microsoft Knowledge Base Article 2543893 documents the currently known issues that customers may experience when installing this security update. Customers without an Alliance, Premier, or Authorized Contract can contact their local Microsoft sales office. See the FAQ section for this vulnerability for more information about Internet Explorer Enhanced Security Configuration.

If you do not want to block ActiveX Controls or Active Scripting for such sites, use the steps outlined in "Add sites that you trust to the Internet Explorer Trusted sites