Patch Repository

Internet Explorer 9 for x64 Patch Details
Patch Name IE9-Windows6.1-KB2991509-2008R2-x64.msu
Patch Description Modal Dialog Performance Fix for Internet Explorer 9 for Windows Server 2008 R2 SP1 (x64) KB2991509
Bulletin Id MSWU-1004
Bulletin Title Internet Explorer may become slow or unresponsive when web applications implement consecutive modal dialog boxes (2991509)
Severity Moderate
Location Path IE9-Windows6.1-KB2991509-2008R2-x64.msu
Bulletin Summary After you apply the MS14-037 or MS14-051 cumulative security update for Internet Explorer, web applications that implement consecutive modal dialog boxes may cause Internet Explorer to become slow and unresponsive over time. This issue occurs in Internet Explorer versions 7 through 11.
Superceding Bulletin Id None
Patch Release Date Aug 15, 2014

Affected Product Information

Product Name Service Pack Name
Windows Server 2008 R2 Standard Edition (x64)Windows Server 2008 R2 SP1 (x64)
Windows Server 2008 R2 Enterprise Edition (x64)Windows Server 2008 R2 SP1 (x64)
Windows Server 2008 R2 Datacenter Edition (x64)Windows Server 2008 R2 SP1 (x64)
Internet Explorer 9 for x64Internet Explorer 9.0 (x64) Gold
Windows Server 2008 R2 Web Server Edition (x64)Windows Server 2008 R2 SP1 (x64)
Windows Server 2008 R2 Foundation Edition (x64)Windows Server 2008 R2 SP1 (x64)
Windows Server 2008 R2 Enterprise Edition (core installation) (x64)Windows Server 2008 R2 SP1 (x64)
Windows Server 2008 R2 Standard Edition (core installation) (x64)Windows Server 2008 R2 SP1 (x64)
Windows Server 2008 R2 Small Business Server (x64)Windows Server 2008 R2 SP1 (x64)

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