Microsoft fix it 50897

In such situations, we offer guidance and workarounds in a Security Advisory, in order to protect customers as fully as possibly while we prepare the necessary security update. This change causes Internet Explorer to initialize the previously uninitialized variable which is at the root of the vulnerability. You can apply this workaround by running the Microsoft Fix it from the link below. The workaround does all of the following checks before modifying msxml?.

This ensures that it is not applied to the wrong version of msxml?. If a certain msxml?. Applying this workaround will not interfere with the installation of the final security update that will address this issue. However, applying the workaround will have a small effect on the startup time of Internet Explorer. Therefore, as you are applying the final security update, you should uninstall the workaround as it will no longer be needed. For more information, see Microsoft Security Advisory To deploy an application compatibility database across multiple computers, you can use a system management solution such as Microsoft System Center Configuration Manager and then use the SDBInst.

For more information about how to use SDBInst. Standard Installer Command-Line Options. Extract the CAB file from the Fix it package. To do this, type the following command at the command prompt:. For more information, go to the following Microsoft webpage:. Use SDBInst to apply the previously extracted. To do this, type the following command at a command prompt:.

File hash tableThe following table lists the thumbprints of the certificates that are used to sign the. Verify the certificate thumbprint in this table against the certificate thumbprint that is indicated on the. The following articles contain additional information about this security update as it relates to individual product versions.

The articles may contain known issue information. If this is the case, the known issue is listed under each article link. For more information about these known issues, see security update When you install this security update on a computer that is running Windows Vista or Windows Server , you may have to restart the computer two times to complete the installation. Introduction The Fix it solution described in this section is not intended to be a replacement for any security update. This information includes the following: The scenarios in which you might apply or disable the workaround How to manually apply the workaround Specifically, to see this information, expand the Suggested actions section, and then expand the Workaround section.

Enable Disable Fix it solution for MSXML version 5 To enable or disable this fixit solution, click the Fix it button or link under the Enable heading or under the Disable heading, click Run in the File Download dialog box, and then follow the steps in the Fix it wizard.

Enable Disable Notes These wizards may be in English only. If you want to run a quiet installation of this Fix It solution, follow these steps: Open a command line by using administrator credentials. Office is not affected. We recommend installing the update as soon as possible in order to address this issue for Microsoft XML Core Services 3. If you have previously installed the Microsoft Fix it solution , we recommend uninstalling it only after the update has been applied.