CVE-2009-1127
High
Description
win32k.sys in the kernel in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 does not correctly validate an argument to an unspecified system call, which allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, aka "Win32k NULL Pointer Dereferencing Vulnerability."
SeverityHigh
CVSS7.2
Exploit probability—
Product
Microsoft Windows
PublishedNov 11, 2009
First seenNov 11, 2009
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_2000 | No range specified | — |
| microsoft windows_2003_server | No range specified | — |
| microsoft windows_server_2008 | No range specified | — |
| microsoft windows_vista | No range specified | — |
| microsoft windows_xp | No range specified | — |
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