Check Point Advisories

BigAnt Server DDNF Request Stack Buffer Overflow

Check Point Reference: CPAI-2013-1800
Date Published: 2 Jun 2013
Severity: Critical
Last Updated: 14 Feb 2016
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable?
Vulnerability Description A stack buffer overflow vulnerability has been reported in BigAnt Server.

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

  1. In the IPS tab, click Protections and find the BigAnt Server DDNF Request Stack Buffer Overflow protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Instant Messenger.
Attack Information:  BigAnt Server DDNF Request Stack Buffer Overflow

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