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[email protected]CVE-2011-1230

HistoryApr 13, 2011 - 8:26 p.m.

CVE-2011-1230

2011-04-1320:26:25

[email protected]

web.nvd.nist.gov

cve-2011-1230

kernel-mode driver

microsoft

windows

privilege escalation

null pointer dereference

6.4 Medium

AI Score

Confidence

Low

7.2 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.0004 Low

EPSS

Percentile

0.4%

JSON

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, a different vulnerability than other “Vulnerability Type 2” CVEs listed in MS11-034, aka “Win32k Null Pointer De-reference Vulnerability.”

Affected configurations

NVD

Node

microsoftwindows_2003_serversp2

microsoftwindows_7Match-

microsoftwindows_7Match-sp1x64

microsoftwindows_7Match-sp1x86

microsoftwindows_server_2003sp2

microsoftwindows_server_2008itanium

microsoftwindows_server_2008x32

microsoftwindows_server_2008x64

microsoftwindows_server_2008sp2x32

microsoftwindows_server_2008sp2x64

microsoftwindows_server_2008Match-sp2itanium

microsoftwindows_server_2008Matchr2itanium

microsoftwindows_server_2008Matchr2x64

microsoftwindows_vistasp1

microsoftwindows_vistasp2

microsoftwindows_xpsp3

microsoftwindows_xpMatch-sp2x64

CPENameOperatorVersion
microsoft:windows_2003_servermicrosoft windows 2003 servereq*
microsoft:windows_7microsoft windows 7eq-
microsoft:windows_server_2003microsoft windows server 2003eq*
microsoft:windows_server_2008microsoft windows server 2008eq*
microsoft:windows_server_2008microsoft windows server 2008eq-
microsoft:windows_server_2008microsoft windows server 2008eqr2
microsoft:windows_vistamicrosoft windows vistaeq*
microsoft:windows_xpmicrosoft windows xpeq*
microsoft:windows_xpmicrosoft windows xpeq-

CPE	Name	Operator	Version
microsoft:windows_2003_server	microsoft windows 2003 server	eq	*
microsoft:windows_7	microsoft windows 7	eq	-
microsoft:windows_server_2003	microsoft windows server 2003	eq	*
microsoft:windows_server_2008	microsoft windows server 2008	eq	*
microsoft:windows_server_2008	microsoft windows server 2008	eq	-
microsoft:windows_server_2008	microsoft windows server 2008	eq	r2
microsoft:windows_vista	microsoft windows vista	eq	*
microsoft:windows_xp	microsoft windows xp	eq	*
microsoft:windows_xp	microsoft windows xp	eq	-