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Mozilla Unblocks Microsoft's .NET Addon

Posted by CmdrTaco on from the tag-yer-it dept.

bonch writes "Mozilla previously blocked the Firefox addons Microsoft included with .NET, citing security concerns. After talking with Microsoft, they have now unblocked the .NET Framework Assistant addon and are working on a way for enterprise users to unblock the Windows Presentation Foundation addon as well."

2 of 275 comments (clear)

  1. Microsoft's updated advisory by lseltzer · · Score: 5, Informative

    MS09-054

    FAQ for HTML Component Handling Vulnerability - CVE-2009-2529

    If I use Firefox, which Internet Explorer update do I need to
    install?
    If a computer system is configured for Automatic Update, the
    correct update will be downloaded and made available for installation depending
    on the Automatic Update configuration. In the event that a computer system is
    not configured for Automatic Update, users should verify which version of the
    Windows operating system and Internet Explorer is on their system and download
    the appropriate update.

    If I install this security update, do I need to disable the Windows
    Presentation Foundation Plug-in in Firefox to be protected from this
    vulnerability?
    No. Customers who have installed the security updates
    associated with this security bulletin are protected from this
    vulnerability.

    If I have not yet applied this security update, how do I disable the
    Windows Presentation Foundation plug-in in Firefox?
    If you have not yet
    applied this update, you can disable the Windows Presentation Foundation plug-in
    in Firefox to block this vulnerability. To do this, launch the Firefox browser,
    select the Tools pull-down menu, and then click Add-ons. Select
    the Plugins icon at the top of the Add-ons window. In the list of
    Plugins, select Windows Presentation Foundation 3.5.30729.1 and click
    Disable.

    If I uninstall the .NET Framework Assistant extension, does it disable or
    remove the Windows Presentation Foundation plug-in?
    If the .NET
    Framework Assistant extension is uninstalled it does not disable or remove the
    Windows Presentation Foundation plug-in. The .NET Framework Assistant and
    Windows Presentation Foundation plug-in are controlled through different screens
    in the Firefox Add-ons management window.

  2. Re:Still can't uninstall? by aetherworld · · Score: 5, Informative

    Is this a failed attempt at trolling?

    It's a PLUGIN, not an ADD-ON. There is no way to uninstall ANY Plugins in Firefox. You can disable Add-Ons, you can uninstall Add-Ons and you can disable Plugins. But you cannot uninstall Plugins from within Firefox. Firefox simply loads all files in a specific Internet Plugins folder (not a Firefox-only plugin folder) and if it detects a plugin, it uses it.

    Delete the file and you're good to go.