Check Point Advisories

Oracle MySQL Server Integer Underflow (CVE-2021-2389; CVE-2021-2390)

Vulnerability
Protection

Check Point Reference:	CPAI-2021-2179
Date Published:	29 Sep 2024
Severity:	Medium
Last Updated:	Sunday 29 September, 2024
Source:
Industry Reference:	CVE-2021-2389 CVE-2021-2390
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Oracle MySQL Server 5.7.0 up to and including 5.7.34 Oracle MySQL Server 8.0.0 up to and including 8.0.25
Vulnerability Description	A remote code execution vulnerability exists in Oracle MySQL Server. 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 Oracle MySQL Server Integer Underflow 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: Oracle Protection Violation.
Attack Information: Oracle MySQL Server Integer Underflow