Check Point Advisories

Google Chrome WebRTC Heap Buffer Overflow (CVE-2022-2294)

Check Point Reference: CPAI-2022-0566
Date Published: 22 Sep 2022
Severity: High
Last Updated: Thursday 22 September, 2022
Source:
Industry Reference:CVE-2022-2294
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Google Chrome WebRTC prior to 103.0.5060.114
Vulnerability Description A heap buffer overflow vulnerability exists in Google Chrome WebRTC. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code 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 R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Google Chrome WebRTC Heap Buffer Overflow (CVE-2022-2294) 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:  Google Chrome WebRTC Heap Buffer Overflow (CVE-2022-2294)

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