Subject: Security advisory Aug 04, 2006

1. Microsoft Windows Routing and Remote Access Denial of Service Vulnerability

2. Security vulnerabilities in the Microsoft Windows drivers for the IntelR 2200BG and 2915ABG PRO/Wireless Network Connection Hardware (used by most Dell laptops)

1. Microsoft Windows Routing and Remote Access Denial of Service Vulnerability

Microsoft Windows Routing and Remote Access is prone to a denial-of-service vulnerability. This issue allows remote attackers to cause a denial of service on affected computers.

Vulnerable:

Microsoft Windows XP Tablet PC Edition SP2
Microsoft Windows XP Tablet PC Edition SP1
Microsoft Windows XP Tablet PC Edition
Microsoft Windows XP Professional x64 Edition
Microsoft Windows XP Professional SP2
Microsoft Windows XP Professional SP1
Microsoft Windows XP Professional
Microsoft Windows XP Media Center Edition SP2
Microsoft Windows XP Media Center Edition SP1
Microsoft Windows XP Media Center Edition
Microsoft Windows XP Home SP2
Microsoft Windows XP Home SP1
Microsoft Windows XP Home
Microsoft Windows Server 2003 Web Edition SP1
Microsoft Windows Server 2003 Web Edition
Microsoft Windows Server 2003 Standard x64 Edition
Microsoft Windows Server 2003 Standard Edition SP1
Microsoft Windows Server 2003 Standard Edition
Microsoft Windows Server 2003 Enterprise x64 Edition
Microsoft Windows Server 2003 Enterprise Edition 64-bit SP1
Microsoft Windows Server 2003 Enterprise Edition 64-bit
Microsoft Windows Server 2003 Enterprise Edition SP1
Microsoft Windows Server 2003 Enterprise Edition
Microsoft Windows Server 2003 Datacenter x64 Edition
Microsoft Windows Server 2003 Datacenter Edition 64-bit SP1
Microsoft Windows Server 2003 Datacenter Edition 64-bit
Microsoft Windows Server 2003 Datacenter Edition SP1
Microsoft Windows Server 2003 Datacenter Edition
Microsoft Windows 2000 Server SP4
Microsoft Windows 2000 Server SP3
Microsoft Windows 2000 Server SP2
Microsoft Windows 2000 Server SP1
Microsoft Windows 2000 Server
+ Avaya DefinityOne Media Servers
+ Avaya IP600 Media Servers
+ Avaya S3400 Message Application Server
+ Avaya S8100 Media Servers
Microsoft Windows 2000 Professional SP4
Microsoft Windows 2000 Professional SP3
Microsoft Windows 2000 Professional SP2
Microsoft Windows 2000 Professional SP1
Microsoft Windows 2000 Professional
Microsoft Windows 2000 Datacenter Server SP4
Microsoft Windows 2000 Datacenter Server SP3
Microsoft Windows 2000 Datacenter Server SP2
Microsoft Windows 2000 Datacenter Server SP1
Microsoft Windows 2000 Datacenter Server
Microsoft Windows 2000 Advanced Server SP4
Microsoft Windows 2000 Advanced Server SP3
Microsoft Windows 2000 Advanced Server SP2
Microsoft Windows 2000 Advanced Server SP1
Microsoft Windows 2000 Advanced Server

Solution:

Currently we are not aware of any vendor-supplied patches for this issue.

2. Security vulnerabilities in the Microsoft Windows drivers for the Intel drivers 2200BG and 2915ABG PRO/Wireless Network Connection Hardware (used by most Dell laptops)

Security vulnerabilities have been identified in the Microsoft* Windows* drivers for the IntelR 2200BG and 2915ABG PRO/Wireless Network Connection Hardware (w22n50.sys, w22n51.sys, w29n50.sys, w29n51.sys), which could potentially be exploited by attackers within range of the Wi-Fi station to execute arbitrary code on the target system with kernel-level privileges.

These flaws are due to a memory corruption while parsing certain frames.

While Intel is not aware of any malicious use of the vulnerability described in this advisory, users should upgrade the Microsoft* Windows* drivers for the IntelR 2200BG and 2915ABG PRO/Wireless Network Connection Hardware. The Following URL contains the software download which resolves this vulnerability.

http://support.intel.com/support/wireless/wlan/sb/cs-010623.htm