Microsoft Windows Kernel CVE-2012-0001 SafeSEH Security Bypass Vulnerability

Description

Microsoft Windows is prone to a security-bypass vulnerability. An attacker can exploit this issue to bypass the SafeSEH security mechanism. This may allow the attacker to execute arbitrary code by leveraging memory corruption vulnerabilities in Windows applications.

Technologies Affected

• Avaya Aura Conferencing 6.0 Standard
• Avaya CallPilot 4.0
• Avaya CallPilot 5.0
• Avaya Communication Server 1000 Telephony Manager 3.0
• Avaya Communication Server 1000 Telephony Manager 4.0
• Avaya Meeting Exchange - Client Registration Server
• Avaya Meeting Exchange - Recording Server
• Avaya Meeting Exchange - Streaming Server
• Avaya Meeting Exchange - Web Conferencing Server
• Avaya Meeting Exchange - Webportal
• Avaya Meeting Exchange 5.0
• Avaya Meeting Exchange 5.0 SP1
• Avaya Meeting Exchange 5.0 SP2
• Avaya Meeting Exchange 5.0.0.0.52
• Avaya Meeting Exchange 5.1
• Avaya Meeting Exchange 5.1 SP1
• Avaya Meeting Exchange 5.2
• Avaya Meeting Exchange 5.2 SP1
• Avaya Meeting Exchange 5.2 SP2
• Avaya Messaging Application Server 4
• Avaya Messaging Application Server 5
• Avaya Messaging Application Server 5.2
• Microsoft Windows 7 for 32-bit Systems
• Microsoft Windows 7 for 32-bit Systems SP1
• Microsoft Windows 7 for x64-based Systems
• Microsoft Windows 7 for x64-based Systems SP1
• Microsoft Windows Server 2003 Datacenter x64 Edition SP2
• Microsoft Windows Server 2003 Enterprise Edition Itanium SP2
• Microsoft Windows Server 2003 Enterprise Edition Itanium Sp2 Itanium
• Microsoft Windows Server 2003 Enterprise x64 Edition
• Microsoft Windows Server 2003 Enterprise x64 Edition SP2
• Microsoft Windows Server 2003 Itanium SP2
• Microsoft Windows Server 2003 R2 Datacenter Edition SP2
• Microsoft Windows Server 2003 R2 Enterprise Edition SP2
• Microsoft Windows Server 2003 SP1
• Microsoft Windows Server 2003 SP2
• Microsoft Windows Server 2003 Sp2 Compute Cluster
• Microsoft Windows Server 2003 Sp2 Datacenter
• Microsoft Windows Server 2003 Sp2 Enterprise
• Microsoft Windows Server 2003 Sp2 Storage
• Microsoft Windows Server 2003 Sp2 X64
• Microsoft Windows Server 2003 Standard Edition SP2
• Microsoft Windows Server 2003 Web Edition SP2
• Microsoft Windows Server 2003 x64 SP2
• Microsoft Windows Server 2008 R2 Itanium
• Microsoft Windows Server 2008 R2 Itanium SP1
• Microsoft Windows Server 2008 R2 for x64-based Systems SP1
• Microsoft Windows Server 2008 R2 x64 SP1
• Microsoft Windows Server 2008 for 32-bit Systems
• Microsoft Windows Server 2008 for 32-bit Systems SP2
• Microsoft Windows Server 2008 for Itanium-based Systems
• Microsoft Windows Server 2008 for Itanium-based Systems R2
• Microsoft Windows Server 2008 for Itanium-based Systems SP2
• Microsoft Windows Server 2008 for x64-based Systems
• Microsoft Windows Server 2008 for x64-based Systems R2
• Microsoft Windows Server 2008 for x64-based Systems SP2
• Microsoft Windows Vista SP1
• Microsoft Windows Vista SP2
• Microsoft Windows Vista SP2 Beta
• Microsoft Windows Vista x64 Edition
• Microsoft Windows Vista x64 Edition SP1
• Microsoft Windows Vista x64 Edition SP2

Recommendations

Permit local access for trusted individuals only. Where possible, use restricted environments and restricted shells.
To exploit this vulnerability, an attacker requires local access to an affected computer. Grant local access for trusted and accountable users only.

Block external access at the network boundary, unless external parties require service.
If global access isn’t needed, filter access to the affected computer at the network boundary. Restricting access to only trusted computers and networks might greatly reduce the likelihood of a successful exploit.

Run all software as a nonprivileged user with minimal access rights.
To reduce the impact of latent vulnerabilities, always run nonadministrative software as an unprivileged user with minimal access rights.

Deploy network intrusion detection systems to monitor network traffic for malicious activity.
Deploy NIDS to monitor network traffic for signs of anomalous or suspicious activity. This may indicate exploit attempts or activity that results from successful exploits.

Vendor updates are available. Please see the references for more information.