CVE-2011-1229

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."

Score

CVSS 2.0 7.2 High

Status

Modified - secure@microsoft.com

Published

2011-04-13

Last modified

2024-08-06

Weaknesses

CWE-476

Affected products

• Agent Access (Avaya)
• Aura Conferencing Standard Edition (Avaya)
• Basic Call Management System Reporting Desktop (Avaya)
• Call Management Server Supervisor (Avaya)
• Callpilot (Avaya)
• Callvisor Asai Lan (Avaya)
• Communication Server 1000 Telephony Manager (Avaya)
• Computer Telephony (Avaya)
• Contact Center Express (Avaya)
• Customer Interaction Express (Avaya)
• Enterprise Manager (Avaya)
• Integrated Management (Avaya)
• Interaction Center (Avaya)
• Ip Agent (Avaya)
• Ip Softphone (Avaya)
• Meeting Exchange (Avaya)
• Messaging Application Server (Avaya)
• Network Reporting (Avaya)
• Octelaccess Server (Avaya)
• Octeldesigner (Avaya)
• Operational Analyst (Avaya)
• Outbound Contact Management (Avaya)
• Speech Access (Avaya)
• Unified Communication Center (Avaya)
• Unified Messenger (Avaya)
• Visual Messenger (Avaya)
• Visual Vector Client (Avaya)
• Vpnmanager Console (Avaya)
• Web Messenger (Avaya)
• Windows 2003 Server (Microsoft)
• Windows 7 (Microsoft)
• Windows Server 2003 (Microsoft)
• Windows Server 2008 (Microsoft)
• Windows Vista (Microsoft)
• Windows Xp (Microsoft)

References

• http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspx
• http://osvdb.org/71735
• http://secunia.com/advisories/44156
• 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
• http://www.vupen.com/english/advisories/2011/0952
• 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