Http.sys – Pre Service Pack 3 Revision History for Windows Server 2003 SP2 and Windows Small Business Server 2003 SP2 (SBS 2003)

14-Apr-2010 – 5.2.3790.4693 – Http.sys – x86/x64 – http://support.microsoft.com/kb/982666 – MS10-040: Vulnerability in Internet Information Services could allow remote code execution

25-Jan-2010 – 5.2.3790.4655 – Http.sys – x86/x64 – http://support.microsoft.com/kb/979730 – A Memory leak occurs in strmfilt.dll with event error 1000 and event error 1015 after you apply update KB970430 or update KB973917

06-Nov-2009 – 5.2.3790.4616 – Http.sys – x86/x64 – http://support.microsoft.com/kb/973917 – Description of the update that implements Extended Protection for Authentication in Internet Information Services (IIS)

20-Oct-2009 – 5.2.3790.4606 – Http.sys – x86/x64 – http://support.microsoft.com/kb/970430 – Description of the update that implements Extended Protection for Authentication in the HTTP Protocol Stack (http.sys)

07-Aug-2008 – 5.2.3790.4350 – Http.sys – x86/x64 – http://support.microsoft.com/kb/956594 – A Windows-based server running that is IIS does not respond to POST requests that have the “Expect: 100-Continue” header

14-Feb-2008 – 5.2.3790.4236 – Http.sys – x86/x64 – http://support.microsoft.com/kb/948704 – A request that contains one or more leading zeros in a port number is rejected by IIS 6.0 on a Windows Server 2003 server

14-Nov-2007 – 5.2.3790.4189 – Http.sys – x86/x64 – http://support.microsoft.com/kb/944195 – Error message when you use a mobile device to access an ASP.NET Web site that is hosted in IIS 6.0: “HTTP 400 – Bad Request”

02-Jul-2007 – 5.2.3790.4109 – Http.sys – x86/x64 – http://support.microsoft.com/kb/939786 – An application that is started by a non-administrative user cannot listen to the HTTP traffic of the computer on which the application is running in Windows Vista, Windows Server 2003, or Windows XP