A vulnerability has been identified in Microsoft Windows, which could be exploited by remote attackers to cause a denial of service. This flaw is due to a memory allocation error when processing specially crafted UPnP (Universal Plug and Play) "GetDeviceList" requests via RPC (Remote Procedure Call), which could be exploited by attackers to crash a vulnerable system or cause the "services.exe" process to consume a large amount of system resources.
Note : On Windows 2000, a remote attacker can exploit this vulnerability anonymously. On Windows XP Service Pack 1, an attacker must have valid logon credentials to exploit this vulnerability.
Note : A fully functional exploit has been released.
Credits
Vulnerability reported by Winny Thomas
ChangeLog
2005-11-17 : Initial release
Vulnerability Management
Subscribe to FrSIRT VNS and receive real-time e-mail and SMS alerts when new vulnerabilities, exploits, or patches relevant to your systems and network configurations are available.
Feedback
If you have additional information or corrections for this security advisory please submit them via our contact form or by email to updates@frsirt.com.