Vulnerability CVE-2011-1229
Published: 2011-04-13   Modified: 2012-02-13

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."

Type:

CWE-Other

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Microsoft -> Windows 2003 server 
Microsoft -> Windows 7 
Microsoft -> Windows server 2003 
Microsoft -> Windows server 2008 
Microsoft -> Windows vista 
Microsoft -> Windows xp 
Avaya -> Integrated management 
Avaya -> Interaction center 
Avaya -> Ip agent 
Avaya -> Ip softphone 
Avaya -> Network reporting 
Avaya -> Octelaccess(r) server 
Avaya -> Octeldesignertm 
Avaya -> Agent access 
Avaya -> Operational analyst 
Avaya -> Aura conferencing standard edition 
Avaya -> Outbound contact management 
Avaya -> Basic call management system reporting desktop 
Avaya -> Speech access 
Avaya -> Call management server supervisor 
Avaya -> Unified communication center 
Avaya -> Callvisor asai lan 
Avaya -> Unified messenger (r) 
Avaya -> Computer telephony 
Avaya -> Visual messenger tm 
Avaya -> Contact center express 
Avaya -> Visual vector client 
Avaya -> Customer interaction express 
Avaya -> Vpnmanagertm console 
Avaya -> Enterprise manager 
Avaya -> Web messenger 

 References:
http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspx
http://support.avaya.com/css/P8/documents/100133352
http://www.securityfocus.com/bid/47229
http://www.securitytracker.com/id?1025345
http://www.us-cert.gov/cas/techalerts/TA11-102A.html
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-034
https://exchange.xforce.ibmcloud.com/vulnerabilities/66411
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12503
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