Check Point Advisories

Multiple Vendors Calendar Manager RPC Service Memory Corruption (CVE-2010-4435)

Vulnerability
Protection

Check Point Reference:	CPAI-2011-264
Date Published:	27 Mar 2011
Severity:	Critical
Last Updated:	Wednesday 31 December, 2014
Source:
Industry Reference:	CVE-2010-4435
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	A memory corruption vulnerability has been reported in IBM's, Hewlett-Packard's and Sun Microsystems calendar manager product. The vulnerability is due to an error in the Calendar Manager Service Daemon (rpc.cmsd) when handling RPC requests.

Protection Overview

This protection will detect and block malformed RPC requests.

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 Multiple Vendors Calendar Manager RPC Service 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: SUN-RPC Enforcement Protection.
Attack Information: Multiple Vendors Calendar Manager RPC Service memory corruption