win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly validate user-mode input, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via a crafted application, aka "Win32k Null Pointer De-reference Vulnerability."
2011-10-12T02:52:43.457
2025-04-11T00:51:21.963
Deferred
CVSSv3.1: 7.1 (HIGH)
AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | microsoft | windows_2003_server | * | Yes |
Operating System | microsoft | windows_7 | - | Yes |
Operating System | microsoft | windows_7 | - | Yes |
Operating System | microsoft | windows_7 | - | Yes |
Operating System | microsoft | windows_server_2003 | * | Yes |
Operating System | microsoft | windows_server_2008 | * | Yes |
Operating System | microsoft | windows_server_2008 | * | Yes |
Operating System | microsoft | windows_server_2008 | - | Yes |
Operating System | microsoft | windows_server_2008 | r2 | Yes |
Operating System | microsoft | windows_server_2008 | r2 | Yes |
Operating System | microsoft | windows_vista | * | Yes |
Operating System | microsoft | windows_xp | * | Yes |
Operating System | microsoft | windows_xp | - | Yes |