CVE-2011-1231

Current Description

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."

Evaluator Description

Per: http://cwe.mitre.org/data/definitions/476.html'CWE-476: NULL Pointer Dereference'

Basic Data

PublishedApril 13, 2011
Last ModifiedFebruary 26, 2019
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeNVD-CWE-Other
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS 2 - Access VectorLOCAL
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactCOMPLETE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score7.2
SeverityHIGH
Exploitability Score3.9
Impact Score10.0
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSMicrosoftWindows 2003 Server*sp2******
    2.3OSMicrosoftWindows 7-*******
    2.3OSMicrosoftWindows 7-sp1x64*****
    2.3OSMicrosoftWindows 7-sp1x86*****
    2.3OSMicrosoftWindows Server 2003*sp2******
    2.3OSMicrosoftWindows Server 2008**itanium*****
    2.3OSMicrosoftWindows Server 2008**x32*****
    2.3OSMicrosoftWindows Server 2008**x64*****
    2.3OSMicrosoftWindows Server 2008*sp2x32*****
    2.3OSMicrosoftWindows Server 2008*sp2x64*****
    2.3OSMicrosoftWindows Server 2008-sp2itanium*****
    2.3OSMicrosoftWindows Server 2008r2*itanium*****
    2.3OSMicrosoftWindows Server 2008r2*x64*****
    2.3OSMicrosoftWindows Server 2008r2sp1itanium*****
    2.3OSMicrosoftWindows Server 2008r2sp1x64*****
    2.3OSMicrosoftWindows Vista*sp1******
    2.3OSMicrosoftWindows Vista*sp1x64*****
    2.3OSMicrosoftWindows Vista*sp2******
    2.3OSMicrosoftWindows Vista*sp2x64*****
    2.3OSMicrosoftWindows Xp*sp3******
    2.3OSMicrosoftWindows Xp-sp2x64*****

Vulnerable Software List

VendorProductVersions
Microsoft Windows Xp *, -
Microsoft Windows 7 -
Microsoft Windows Vista *
Microsoft Windows 2003 Server *
Microsoft Windows Server 2003 *
Microsoft Windows Server 2008 *, -, r2

References

NameSourceURLTags
http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspxhttp://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-MISC
71737http://osvdb.org/71737OSVDB
44156http://secunia.com/advisories/44156SECUNIA
http://support.avaya.com/css/P8/documents/100133352http://support.avaya.com/css/P8/documents/100133352CONFIRM
47231http://www.securityfocus.com/bid/47231BID
1025345http://www.securitytracker.com/id?1025345SECTRACK
TA11-102Ahttp://www.us-cert.gov/cas/techalerts/TA11-102A.htmlCERTUS Government Resource
ADV-2011-0952http://www.vupen.com/english/advisories/2011/0952VUPEN
MS11-034https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-034MS
mswin-win32k-var19-priv-escalation(66413)https://exchange.xforce.ibmcloud.com/vulnerabilities/66413XF
oval:org.mitre.oval:def:12036https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12036OVAL