Published: 13/07/2011 Updated: 07/12/2023

CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9

VMScore: 641

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

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Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft 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 leverages incorrect driver object management, aka "Win32k Use After Free Vulnerability."

Vulnerable Product	Search on Vulmon	Subscribe to Product
microsoft windows server 2008
microsoft windows server 2008 r2
microsoft windows server 2008 -
microsoft windows 7 -
microsoft windows vista

CWE-399 http://support.avaya.com/css/P8/documents/100144947 http://secunia.com/advisories/45186 http://osvdb.org/73779 http://www.securityfocus.com/bid/48591 http://www.securitytracker.com/id?1025761 http://www.us-cert.gov/cas/techalerts/TA11-193A.html https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12847 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-054 https://nvd.nist.gov

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CVE-2011-1877

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