McAfee solutions protect against new Windows vulnerabilities
These vulnerabilities have been reviewed by McAfee AVERT Labs, and, based on its findings, McAfee recommends that users confirm the Microsoft product versioning outlined in the bulletins and update as recommended by Microsoft and McAfee.
This includes deploying solutions to ensure protection against the exploits outlined in this advisory.
"Based on the MS06-012 vulnerabilities, McAfee believes that an exploit targeting these vulnerabilities could surface very shortly.
"Additionally, exploits targeting MS06-011 are already present that allow authenticated users to escalate their privileges remotely on affected systems," says Monty Ijzerman, manager of security content for McAfee AVERT Labs.
"Customers using McAfee products can identify and block potential exploits before they cause damage."
The bulletins cover a total of seven vulnerabilities – one vulnerability affecting Microsoft Windows Services and six vulnerabilities affecting Microsoft Office.
If a user is logged on to vulnerable versions of Office with administrative user rights, an attacker who successfully exploited this vulnerability could take complete control of the client workstation.
Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
An attacker who successfully exploited the Windows Services vulnerability would be able to elevate their privileges and could take complete control of an affected system.
In both cases, the attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.
More information on the vulnerabilities can be found at http://vil.nai.com/vil/newly-discovered-viruses.asp and http://www.microsoft.com/technet/security/current.aspx .
McAfee has released the first Vulnerability Shield package for McAfee Host IPS v6.0 customers, aiming to provide specific protection against the vulnerability reported in MS06-011.
This package is intended to protect against non-buffer overflow vulnerabilities and to reduce the possibility of a denial-of-service as a result of buffer overflow attacks.
The Vulnerability Shield package is deployed through McAfee ePolicy Orchestrator to agents, aiming to protect systems without a reboot.
McAfee VirusScan Enterprise 8.0i and McAfee Managed VirusScan with AntiSpyware are designed to protect against attacks targeting the buffer overflow/overrun vulnerabilities in Microsoft Word, Microsoft Outlook, Microsoft PowerPoint and Microsoft Excel reported in MS06-012.
McAfee IntruShield aims to add protection against the vulnerability reported in MS06-11 and certain vulnerabilities reported in MS06-012.
The updated signatures are included in signature sets 3.1.9, 2.1.36, 1.9.53, and 1.8.70. McAfee IntruShield sensors deployed in in-line mode can be configured with a response action to drop such packets for preventing these attacks, the company adds.
The McAfee System Compliance Profiler, a component of McAfee ePolicy Orchestrator, is being updated for MS06-012 to quickly assess compliance levels of the Microsoft Office security patches, the company continues.
As new exploits are discovered, McAfee says that it will add detection and removal capabilities to DATs.