Check Point Advisories

Microsoft Edge Chakra Scripting Engine Memory Corruption (CVE-2019-1107)

Check Point Reference: CPAI-2019-0816
Date Published: 9 Jul 2019
Severity: Critical
Last Updated: 9 Jul 2019
Source: Microsoft CVE-2019-1107
Industry Reference:CVE-2019-1107
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable?
Vulnerability Description

Protection Overview



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 R75 / R77 / R80

  1. In the IPS tab, click Protections and find the Microsoft Edge Chakra Scripting Engine Memory Corruption (CVE-2019-1107) 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:  Web Client Enforcement Violation.
Attack Information:  Microsoft Edge Chakra Scripting Engine Memory Corruption (CVE-2019-1107)

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