ID CVE-2011-2011
Summary 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 SP2, Windows Server 2008 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."
References
Vulnerable Configurations
  • Microsoft Windows 2003 Server Service Pack 2
    cpe:2.3:o:microsoft:windows_2003_server:-:sp2
  • Microsoft Windows 7
    cpe:2.3:o:microsoft:windows_7
  • Microsoft Windows 7 64-bit Service Pack 1 (initial release)
    cpe:2.3:o:microsoft:windows_7:-:sp1:x64
  • Microsoft Windows 7 x86 Service Pack 1
    cpe:2.3:o:microsoft:windows_7:-:sp1:x86
  • Microsoft Windows Server 2003 Service Pack 2
    cpe:2.3:o:microsoft:windows_server_2003:-:sp2
  • Windows Server 2008 Service Pack 2 for 32-bit systems
    cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x32
  • Microsoft Windows Server 2008 Service Pack 2 x64 (64-bit)
    cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x64
  • Microsoft Windows Server 2008 Service Pack 2 for Itanium-Based Systems
    cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium
  • Windows Server 2008 R2 for Itanium-based Systems
    cpe:2.3:o:microsoft:windows_server_2008:r2:-:itanium
  • Windows Server 2008 R2 for 32-bit Systems
    cpe:2.3:o:microsoft:windows_server_2008:r2:-:x64
  • Microsoft Windows Server 2008 r2 Service Pack 1 Itanium
    cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:itanium
  • Microsoft Windows Server 2008 R2 Service Pack 1 x64 (64-bit)
    cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:x64
  • Microsoft Windows Vista Service Pack 2
    cpe:2.3:o:microsoft:windows_vista:-:sp2
  • Microsoft Windows Vista Service Pack 2 x64 (64-bit)
    cpe:2.3:o:microsoft:windows_vista:-:sp2:x64
  • Microsoft Windows XP Service Pack 3
    cpe:2.3:o:microsoft:windows_xp:-:sp3
  • Microsoft Windows XP Service Pack 2 x64 (64-bit)
    cpe:2.3:o:microsoft:windows_xp:-:sp2:x64
CVSS
Base: 7.2 (as of 12-10-2011 - 11:23)
Impact:
Exploitability:
CWE CWE-399
CAPEC
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
COMPLETE COMPLETE COMPLETE
msbulletin via4
bulletin_id MS11-077
bulletin_url
date 2011-10-11T00:00:00
impact Remote Code Execution
knowledgebase_id 2567053
knowledgebase_url
severity Important
title Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Remote Code Execution
nessus via4
NASL family Windows : Microsoft Bulletins
NASL id SMB_NT_MS11-077.NASL
description The remote host is running a version of the Windows kernel that is affected by the following vulnerabilities : - A NULL pointer deference that could allow privilege escalation. (CVE-2011-1985) - A DoS caused by processing a specially crafted TrueType font file. (CVE-2011-2002) - A code execution vulnerability triggered by tricking a user into opening a specially crafted .fon font file. (CVE-2011-2003) - A use after free vulnerability that could allow privilege escalation. (CVE-2011-2011)
last seen 2019-02-21
modified 2018-11-15
plugin id 56451
published 2011-10-11
reporter Tenable
source https://www.tenable.com/plugins/index.php?view=single&id=56451
title MS11-077: Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Remote Code Execution (2567053)
oval via4
accepted 2013-05-06T04:01:09.281-04:00
class vulnerability
contributors
  • name Dragos Prisaca
    organization Symantec Corporation
  • name Sharath S
    organization SecPod Technologies
definition_extensions
  • comment Microsoft Windows XP (x86) SP3 is installed
    oval oval:org.mitre.oval:def:5631
  • comment Microsoft Windows XP x64 Edition SP2 is installed
    oval oval:org.mitre.oval:def:4193
  • comment Microsoft Windows Server 2003 SP2 (x64) is installed
    oval oval:org.mitre.oval:def:2161
  • comment Microsoft Windows Server 2003 SP2 (x86) is installed
    oval oval:org.mitre.oval:def:1935
  • comment Microsoft Windows Server 2003 (ia64) SP2 is installed
    oval oval:org.mitre.oval:def:1442
  • comment Microsoft Windows Vista (32-bit) Service Pack 2 is installed
    oval oval:org.mitre.oval:def:6124
  • comment Microsoft Windows Vista x64 Edition Service Pack 2 is installed
    oval oval:org.mitre.oval:def:5594
  • comment Microsoft Windows Server 2008 (32-bit) Service Pack 2 is installed
    oval oval:org.mitre.oval:def:5653
  • comment Microsoft Windows Server 2008 x64 Edition Service Pack 2 is installed
    oval oval:org.mitre.oval:def:6216
  • comment Microsoft Windows Server 2008 Itanium-Based Edition Service Pack 2 is installed
    oval oval:org.mitre.oval:def:6150
  • comment Microsoft Windows 7 (32-bit) is installed
    oval oval:org.mitre.oval:def:6165
  • comment Microsoft Windows 7 x64 Edition is installed
    oval oval:org.mitre.oval:def:5950
  • comment Microsoft Windows Server 2008 R2 x64 Edition is installed
    oval oval:org.mitre.oval:def:6438
  • comment Microsoft Windows Server 2008 R2 Itanium-Based Edition is installed
    oval oval:org.mitre.oval:def:5954
  • comment Microsoft Windows 7 (32-bit) Service Pack 1 is installed
    oval oval:org.mitre.oval:def:12292
  • comment Microsoft Windows 7 x64 Service Pack 1 is installed
    oval oval:org.mitre.oval:def:12627
  • comment Microsoft Windows Server 2008 R2 x64 Service Pack 1 is installed
    oval oval:org.mitre.oval:def:12567
  • comment Microsoft Windows Server 2008 R2 Itanium-Based Edition Service Pack 1 is installed
    oval oval:org.mitre.oval:def:12583
description 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 SP2, Windows Server 2008 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."
family windows
id oval:org.mitre.oval:def:12904
status accepted
submitted 2011-10-11T13:00:00
title Win32k Use After Free Vulnerability
version 71
refmap via4
bid 49981
ms MS11-077
sectrack 1026165
Last major update 26-01-2012 - 23:00
Published 11-10-2011 - 22:52
Last modified 26-02-2019 - 09:04
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