New patch for css 2011

Please let us know. You are viewing this page in an unauthorized frame window. Email List FAQ. Categories Data Feeds. Vulnerabilities Products. Terms of Use. Vulnerability Search. If you have difficulty using a Web site after you change this setting, and you are sure the site is safe to use, you can add that site to your list of trusted sites.

This will allow the site to work correctly even with the security setting set to High. Many Web sites that are on the Internet or on an intranet use ActiveX or Active Scripting to provide additional functionality. For example, an online e-commerce site or banking site may use ActiveX Controls to provide menus, ordering forms, or even account statements.

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 zone".

After you set Internet Explorer to block ActiveX controls and Active Scripting in the Internet zone and in the Local intranet zone, you can add sites that you trust to the Internet Explorer Trusted sites zone. 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. We recommend that you add only sites that you trust to the Trusted sites zone. Note Add any sites that you trust not to take malicious action on your system.

These are the sites that will host the update, and it requires an ActiveX Control to install the update. You can help protect against exploitation of this vulnerability by changing your settings to prompt before running Active Scripting or to disable Active Scripting in the Internet and Local intranet security zone. To do this, perform the following steps:. Note Disabling Active Scripting in the Internet and Local intranet security zones may cause some Web sites to work incorrectly. This will allow the site to work correctly.

There are side effects to prompting before running Active Scripting. Many Web sites that are on the Internet or on an intranet use Active Scripting to provide additional functionality. For example, an online e-commerce site or banking site may use Active Scripting to provide menus, ordering forms, or even account statements. Prompting before running Active Scripting is a global setting that affects all Internet and intranet sites.

You will be prompted frequently when you enable this workaround. For each prompt, if you feel you trust the site that you are visiting, click Yes to run Active Scripting. If you do not want to be prompted for all these sites, use the steps outlined in "Add sites that you trust to the Internet Explorer Trusted sites zone".

After you set Internet Explorer to require a prompt before it runs ActiveX controls and Active Scripting in the Internet zone and in the Local intranet zone, you can add sites that you trust to the Internet Explorer Trusted sites zone.

This will allow you to continue to use trusted Web sites exactly as you do today, while helping to protect you from this attack on untrusted sites. This workaround is only available as a Microsoft Fix it solution. See Microsoft Knowledge Base Article to use the automated Microsoft Fix it solution to enable or disable this workaround.

Note Customers of Internet Explorer who have not already applied the MS update must also apply the MS update before enabling this workaround. Users may encounter some slight performance issues due to the increased checking that is required to block the loading of the CSS files. Note On systems where this workaround is enabled, Microsoft recommends that the workaround be disabled before applying this security update.

What is the scope of the vulnerability? This is a remote code execution vulnerability. What causes the vulnerability? Internet Explorer does not properly handle memory when parsing a specially crafted Cascading Style Sheet that refers to itself recursively.

What might an attacker use the vulnerability to do? An attacker who successfully exploited this vulnerability could gain the same user rights as a logged-on user. 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.

How could an attacker exploit the vulnerability? An attacker could host a specially crafted Web site that is designed to exploit this vulnerability through Internet Explorer and then convince a user to view the Web site.

The attacker could also take advantage of compromised Web sites and Web sites that accept or host user-provided content or advertisements. These Web sites could contain specially crafted content that could exploit this vulnerability. In all cases, however, an attacker would have no way to force users to visit these Web sites.

Instead, an attacker would have to convince users to visit the Web site, typically by getting them to click a link in an e-mail message or in an Instant Messenger message that takes users to the attacker's Web site. It could also be possible to display specially crafted Web content by using banner advertisements or by using other methods to deliver Web content to affected systems. What systems are primarily at risk from the vulnerability? This vulnerability requires that a user be logged on and visiting a Web site for any malicious action to occur.

Therefore, any systems where Internet Explorer is used frequently, such as workstations or terminal servers, are at the most risk from this vulnerability. Does this mitigate this vulnerability? Enhanced Security Configuration is a group of preconfigured settings in Internet Explorer that can reduce the likelihood of a user or administrator downloading and running specially crafted Web content on a server.

This is a mitigating factor for Web sites that you have not added to the Internet Explorer Trusted sites zone. What does the update do? The update addresses the vulnerability by modifying the way that Internet Explorer handles Cascading Style Sheets.

When this security bulletin was issued, had this vulnerability been publicly disclosed? This vulnerability has been publicly disclosed.

This vulnerability was described in Microsoft Security Advisory When this security bulletin was issued, had Microsoft received any reports that this vulnerability was being exploited? Microsoft is aware of limited attacks attempting to exploit the vulnerability.

A remote code execution vulnerability exists in the way that Internet Explorer accesses an object that has not been correctly initialized or has been deleted. Internet Explorer does not properly handle objects in memory when parsing specially crafted Web content. You can update to WordPress 5. Four security issues affect WordPress versions between 3. Thank you to all of the reporters above for privately disclosing the vulnerabilities.

This gave the security team time to fix the vulnerabilities before WordPress sites could be attacked. Thank you to the members of the WordPress security team for implementing these fixes in WordPress. For more information, check out the 5. The 5. This resolves long standing issues associated with the older engine and allows us to benefit from features and bug fixes in other source games as they come online, such as improved graphic effects and more accurate hit registration.

During this process we created some unintended side effects, these are bugs. We are actively investigating all reports. A good example of this is bullet penetration changing on Linux Servers only; not Windows Servers. This was a subtle bug to track down and understand.