Check Point Advisories

Oracle Java java.util.concurrent.ConcurrentHashMap Memory Corruption (CVE-2013-2426)

Vulnerability
Protection

Check Point Reference:	CPAI-2013-1633
Date Published:	26 May 2013
Severity:	High
Last Updated:	Sunday 26 May, 2013
Source:
Industry Reference:	CVE-2013-2426
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	A memory corruption vulnerability has been reported in Oracle Java. This protection will detect and block attempts to exploit this vulnerability.

Protection Overview

This protection will detect and block 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 R80 / R77 / R75

In the IPS tab, click Protections and find the Oracle Java java.util.concurrent.ConcurrentHashMap Memory Corruption 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 java.util.concurrent.ConcurrentHashMap memory corruption