Check Point Advisories

Oracle Java Denial Of Service (CVE-2019-2449)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-1309
Date Published:	26 Sep 2019
Severity:	Low
Last Updated:	Wednesday 21 June, 2023
Source:
Industry Reference:	CVE-2019-2449
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Oracle Java SE 8u192 and prior Oracle JRE 1.8 Update 192 Oracle JDK 1.8 Update 192
Vulnerability Description	A denial of service vulnerability exists in Oracle Java. Successful exploitation of this vulnerability would allow remote attackers to cause denial of service 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 Java Denial Of Service (CVE-2019-2449) 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: Oracle Java Denial Of Service (CVE-2019-2449)