Check Point Advisories

Multiple Browsers Download Bomb Trick

Vulnerability
Protection

Check Point Reference:	CPAI-2018-0571
Date Published:	5 Jul 2018
Severity:	Medium
Last Updated:	Tuesday 06 November, 2018
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	A denial-of-service vulnerability has been reported in multiple browsers. Successful exploitation of this vulnerability would allow a remote attacker to create a denial of service condition on the affected system.

Protection Overview

This protection detects 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 Multiple Browsers Download Bomb Trick 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: Web Client Enforcement Violation.
Attack Information: Multiple Browsers Download Bomb Trick