Check Point Advisories

Internet Explorer Malformed Tag Memory Corruption (MS13-047; CVE-2013-3123)

Check Point Reference: CPAI-2013-1883
Date Published: 11 Jun 2013
Severity: Critical
Last Updated: 22 Dec 2016
Source: Microsoft Security Bulletin MS13-047
Industry Reference:CVE-2013-3123
Protection Provided by:

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

Who is Vulnerable? Internet Explorer 8
Internet Explorer 9
Internet Explorer 10
Vulnerability Description A memory corruption vulnerability has been reported in Internet Explorer.
Update/Patch AvaliableApply patches from: MS13-047

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 / R76 / R75 / R71 / R70

  1. In the IPS tab, click Protections and find the Internet Explorer Malformed Tag Memory Corruption (MS13-047) 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:  Web Client Enforcement Violation.
Attack Information:  Internet Explorer Malformed Tag Memory Corruption (MS13-047)

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