Check Point Advisories

Redis Integer Overflow (CVE-2022-35951; CVE-2022-35977)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-1715
Date Published:	15 Aug 2023
Severity:	Critical
Last Updated:	Tuesday 15 August, 2023
Source:
Industry Reference:	CVE-2022-35951 CVE-2022-35977
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Redis 6.0.0 and later, prior to 6.0.17 Redis 6.2.0 and later, prior to 6.2.9 Redis 7.0.0 and later, prior to 7.0.8
Vulnerability Description	An integer overflow vulnerability exists in Redis. 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

In the IPS tab, click Protections and find the Redis Integer Overflow 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 Server Enforcement Violation.
Attack Information: Redis Integer Overflow