CWE
189
Advisory Published
Updated

CVE-2009-0086

First published: Wed Apr 15 2009(Updated: )

Integer underflow in Windows HTTP Services (aka WinHTTP) in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008 allows remote HTTP servers to execute arbitrary code via crafted parameter values in a response, related to error handling, aka "Windows HTTP Services Integer Underflow Vulnerability."

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Windows 2000=sp4
Microsoft Windows Server
Microsoft Windows Server=sp1
Microsoft Windows Server=sp1
Microsoft Windows Server=sp2
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Vista
Microsoft Windows Vista
Microsoft Windows Vista=sp1
Microsoft Windows Vista=gold
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
Microsoft Windows Vista=sp1

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Frequently Asked Questions

  • What is the severity of CVE-2009-0086?

    CVE-2009-0086 is rated as a critical vulnerability due to its potential to allow remote code execution.

  • How do I fix CVE-2009-0086?

    To mitigate CVE-2009-0086, it is recommended to install the latest security updates provided by Microsoft for affected Windows versions.

  • Which Windows versions are affected by CVE-2009-0086?

    CVE-2009-0086 affects multiple versions including Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista, and Server 2008.

  • What type of attack can exploit CVE-2009-0086?

    CVE-2009-0086 can be exploited through crafted parameter values in HTTP responses from remote servers.

  • Is there a workaround for CVE-2009-0086 until I can apply a patch?

    A temporary workaround for CVE-2009-0086 includes restricting access to vulnerable services or disabling unnecessary HTTP features.

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