Check Point Advisories

Microsoft Word 6 and Windows Write Converters Memory Corruption (MS09-010) - Ver2 (CVE-2009-0087)

Vulnerability
Protection

Check Point Reference:	CPAI-2014-1103
Date Published:	3 Mar 2014
Severity:	Critical
Last Updated:	Monday 03 March, 2014
Source:
Industry Reference:	CVE-2009-0087
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	Office Text Converters are a default component of Microsoft Office that allow users to open and save files as older Office file formats. WordPad Text Converters allow users who do not have Microsoft Office Word installed to open documents in other Microsoft Windows applications. They also allow users to save documents in the Word 6.0 file format. The vulnerability is due to a memory corruption error when WordPad and Office Text Converters parse a specially crafted file that includes malformed data. A remote attacker could trigger this flaw by convincing a victim to open a specially crafted document. Successful exploitation of this issue allows execution of arbitrary code once a malformed file is being loaded on a vulnerable system.

Protection Overview

This protection will detect and block attempts to exploit this vulnerability

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

Security Gateway R80 / R77 / R75

In the IPS tab, click Protections and find the Microsoft Word 6 and Windows Write Converters Memory Corruption (MS09-010) - Ver2 protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Content Protection Violation.
Attack Information: Microsoft Word 6 and Windows Write Converters Memory Corruption (MS09-010) - Ver2