Check Point Advisories

WebKitGTK Denial of Service (CVE-2019-8375)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-0401
Date Published:	25 Mar 2019
Severity:	Critical
Last Updated:	Thursday 28 March, 2019
Source:
Industry Reference:	CVE-2019-8375
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	WebKitGTK 2.23.90 WebKitGTK+ 2.22.6
Vulnerability Description	A denial of service vulnerability exists in WebKitGTK. Successful attack can result in a denial of service condition.

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 WebKitGTK Denial of Service (CVE-2019-8375) 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: WebKitGTK Denial of Service (CVE-2019-8375)