Check Point Advisories

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

Vulnerability
Protection

Check Point Reference:	CPAI-2012-161
Date Published:	30 Apr 2012
Severity:	High
Last Updated:	Friday 22 November, 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 Details	The 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

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.
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)