Check Point Advisories

Microsoft Excel NAME Record Array Indexing Stack Corruption (MS08-074; CVE-2008-4266)

Check Point Reference: CPAI-2008-173
Date Published: 9 Dec 2008
Severity: Critical
Last Updated: 2 Dec 2015
Industry Reference:CVE-2008-4266
Protection Provided by:

Security Gateway
R80, R77, R76, R75, R71, R70

Who is Vulnerable?
Vulnerability Description Microsoft Excel is a popular spreadsheet application. A remote code execution vulnerability has been identified in the Microsoft Excel. The vulnerability is due to a stack corruption in Microsoft Excel when loading Excel records. An attacker can exploit this flaw to execute arbitrary code on a vulnerable system via a specially crafted Excel file.

Protection Overview

This protection will detect and block the transferring of malformed Excel files over HTTP.

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 / R76 / R75 / R71 / R70

  1. In the IPS tab, click Protections and find the Microsoft Excel NAME Record Array Indexing Stack Corruption (MS08-074) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all modules.

This protection's log will contain the following information:

Attack Name:  Content Protection Violation.
Attack Information:  Microsoft Excel NAME record array indexing stack corruption (MS08-074)