Check Point Advisories

Google Chrome Out of Bounds Read (CVE-2023-4427)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-1686
Date Published:	7 May 2024
Severity:	High
Last Updated:	Monday 10 June, 2024
Source:
Industry Reference:	CVE-2023-4427
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Google Chrome prior to 116.0.5845.110
Vulnerability Description	An out of bounds read vulnerability exists in Google Chrome. Successful exploitation of this vulnerability could allow a remote attacker to obtain sensitive information..

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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Google Chrome Out of Bounds Read (CVE-2023-4427) 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: Google Chrome Out of Bounds Read (CVE-2023-4427)