330994: April 2003, Cumulative Patch for Outlook Express 5.5 Service Pack 2

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    This update addresses the vulnerability addressed in Microsoft Security Bulletin MS03-014. To find out if more recent security updates are available for you, see the Overview section of this page.
    • Version:


      File Name:


      Date Published:


      File Size:

      836 KB

      KB Articles: KB330994

      Security bulletins:MS03-014

        A more recent critical security update is now available. To find the latest security releases for you visit Windows Update and click "Scan for updates." And visit the Protect your PC site to learn how to have the latest security updates delivered directly to your computer.

        About this download: A security vulnerability has been identified in Outlook Express that could allow an attacker to compromise your Windows-based computer and, possibly, read files on it. You can help protect your computer from this specific vulnerability by installing this update.
    • Supported Operating System

      Windows 2000, Windows 98, Windows ME, Windows NT

        This update applies to Outlook Express with the following operating systems:

        Windows XP SP1 64bit
        Windows XP SP1
        Windows XP
        Windows Millennium Edition (Windows Me)
        Windows 2000 SP3
        Windows 98 SE
        Windows NT® 4.0 SP6A
      • Select "Open" to start the install immediately. OR
        Select "Save" to copy the download to your machine for installation at a later time.

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