National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-1878)

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Last updated: Sat May 18 20:11:57 EDT 2013

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Vulnerability Summary for CVE-2011-1878

Original release date:07/13/2011

Last revised:10/05/2011

Source: US-CERT/NIST

Overview

Use-after-free vulnerability in 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 leverages incorrect driver object management, a different vulnerability than other CVEs listed in MS11-054, aka "Win32k Use After Free Vulnerability."

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:7.2 (HIGH) (AV:L/AC:L/Au:N/C:C/I:C/A:C) (legend)

Impact Subscore: 10.0

Exploitability Subscore: 3.9

CVSS Version 2 Metrics:

Access Vector: Locally exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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US-CERT Technical Alert: TA11-193A

Name: TA11-193A

Hyperlink:http://www.us-cert.gov/cas/techalerts/TA11-193A.html

External Source: MS

Name: MS11-054

Type: Advisory; Patch Information

Hyperlink:http://www.microsoft.com/technet/security/Bulletin/MS11-054.mspx

External Source: SECTRACK

Name: 1025761

Hyperlink:http://www.securitytracker.com/id?1025761

External Source: BID

Name: 48592