Check Point Advisories

Microsoft Windows HTTP Services Chunked Encoding Integer Overflow (MS09-013; CVE-2009-0086)

Check Point Reference: CPAI-2012-161
Date Published: 30 Apr 2012
Severity: High
Last Updated: Thursday 28 March, 2024
Source: CVE-2009-0086
Protection Provided by:

Security Gateway
R75

Who is Vulnerable? Microsoft Windows 2000
Microsoft Windows Vista
Microsoft Windows XP
Microsoft Windows Server 2003
Microsoft Windows Server 2008
Vulnerability Description A remote code execution vulnerability has been reported in Microsoft Windows HTTP services.
Vulnerability DetailsThe vulnerability is due to the WinHTTP incomplete validation of a parameter returned by a remote web server. A remote attacker may exploit this issue by enticing an affected user to connect to a malicious HTTP server. Successful exploitation may allow the attacker to execute arbitrary code on an affected system.

Protection Overview

This protection will detect and block specially crafted web server responses.

In order for the protection to be activated, update your product to the latest update. For information on how to update , go to SBP-2006-05, Protection tab and select the version of your choice.

Security Gateway R75 / R71 / R70

  1. In the IPS tab, click Protections and find the Microsoft Windows HTTP Services Chunked Encoding Integer Overflow (MS09-013) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

SmartView Tracker will log the following entries:
Attack Name: Content Protection Violation
Attack Information: Microsoft Windows HTTP Services Chunked Encoding Integer Overflow (MS09-013)

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