PT-2011-2546 · Microsoft · Windows Vista+4

Tarjei Mandt · Published 2011-04-13 · Updated 2024-10-17 · CVE-2011-0671

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Microsoft Windows XP versions SP2 through SP3 Microsoft Windows Server 2003 version SP2 Microsoft Windows Vista versions SP1 through SP2 Microsoft Windows Server 2008 versions Gold through R2 SP1 Microsoft Windows 7 versions Gold through SP1

Description A use-after-free issue in the win32k.sys kernel-mode driver allows local users to gain privileges via a crafted application that leverages incorrect driver object management. This issue is distinct from other vulnerabilities listed in MS11-034.

Recommendations For Microsoft Windows XP versions SP2 through SP3, apply the patch from Microsoft to fix the issue. For Microsoft Windows Server 2003 version SP2, apply the patch from Microsoft to fix the issue. For Microsoft Windows Vista versions SP1 through SP2, apply the patch from Microsoft to fix the issue. For Microsoft Windows Server 2008 versions Gold through R2 SP1, apply the patch from Microsoft to fix the issue. For Microsoft Windows 7 versions Gold through SP1, apply the patch from Microsoft to fix the issue.

Fix

Use After Free

Weakness Enumeration

CWE-399

CWE-416

Related Identifiers

CVE-2011-0671

Affected Products

Windows 7

Windows Server 2003

Windows Server 2008

Windows Vista

Windows Xp

References · 13

• https://nvd.nist.gov/vuln/detail/CVE-2011-0671 · Security Note
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-034 · Vendor Advisory
• http://vupen.com/english/advisories/2011/0952 · Note
• http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspx · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/66400 · Note
• http://support.avaya.com/css/P8/documents/100133352 · Note
• http://securityfocus.com/bid/47206 · Note
• http://us-cert.gov/cas/techalerts/TA11-102A.html · Note
• http://securitytracker.com/id?1025345 · Note
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11942 · Note
• http://secunia.com/advisories/44156 · Note
• http://osvdb.org/71745 · Note
• https://t.me/cvenotify/98653 · Telegram Post