Description
The SfnLOGONNOTIFY function in win32k.sys in the kernel in Microsoft Windows 2000, XP, and Server 2003 allows local users to cause a denial of service (system crash) via a 0x4c value in the second argument (aka the Msg argument) of a PostMessage function call for the DDEMLEvent window.
Metrics
CVSS 2.0 4.9/10
AV:L/AC:L/Au:N/C:N/I:N/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://secunia.com/advisories/39456Vendor Advisory
- http://vigilance.fr/vulnerability/Windows-denials-of-service-of-win32k-sys-9607Exploit
- http://www.securityfocus.com/archive/1/510884/100/0/threaded
- http://www.securityfocus.com/bid/39630Exploit
- http://secunia.com/advisories/39456Vendor Advisory
- http://vigilance.fr/vulnerability/Windows-denials-of-service-of-win32k-sys-9607Exploit
- http://www.securityfocus.com/archive/1/510884/100/0/threaded
- http://www.securityfocus.com/bid/39630Exploit
Timeline
- Published
- May 6, 2010
- Last modified
- Jun 16, 2026
- NVD status
- Modified