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.
2010-05-06T12:47:23.863
2025-04-11T00:51:21.963
Deferred
CVSSv2: 4.9 (MEDIUM)
AV:L/AC:L/Au:N/C:N/I:N/A:C
3.9
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | microsoft | windows_2000 | * | Yes |
Operating System | microsoft | windows_2000 | * | Yes |
Operating System | microsoft | windows_2000 | * | Yes |
Operating System | microsoft | windows_2000 | * | Yes |
Operating System | microsoft | windows_2000 | * | Yes |
Operating System | microsoft | windows_2000 | * | Yes |
Operating System | microsoft | windows_2000 | * | Yes |
Operating System | microsoft | windows_2000 | * | Yes |
Operating System | microsoft | windows_2000 | * | Yes |
Operating System | microsoft | windows_2000 | - | Yes |
Operating System | microsoft | windows_2003_server | * | Yes |
Operating System | microsoft | windows_2003_server | * | Yes |
Operating System | microsoft | windows_2003_server | * | Yes |
Operating System | microsoft | windows_2003_server | * | Yes |
Operating System | microsoft | windows_2003_server | * | Yes |
Operating System | microsoft | windows_2003_server | * | Yes |
Operating System | microsoft | windows_2003_server | * | Yes |
Operating System | microsoft | windows_server_2003 | * | Yes |
Operating System | microsoft | windows_server_2003 | * | Yes |
Operating System | microsoft | windows_server_2003 | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | - | Yes |
Operating System | microsoft | windows_xp | sp3 | Yes |
Operating System | microsoft | windows_xp | sp3 | Yes |