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Vulnerability Details : CVE-2009-1127

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."
Vulnerability category: Memory CorruptionInput validation
Published 2009-11-11 19:30:00
Updated 2018-10-12 21:50:56
Source Microsoft Corporation
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2009-1127

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ % EPSS Score History EPSS FAQ

CVSS scores for CVE-2009-1127

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
7.2
 HIGH AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
 [email protected]

CWE ids for CVE-2009-1127

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: [email protected] (Primary)

References for CVE-2009-1127

Products affected by CVE-2009-1127

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