ID CVE-2012-2527
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, aka "Win32k Use After Free Vulnerability."
References
Vulnerable Configurations
  • cpe:2.3:o:microsoft:windows_7:-:x64
    cpe:2.3:o:microsoft:windows_7:-:x64
  • cpe:2.3:o:microsoft:windows_7:-:x86
    cpe:2.3:o:microsoft:windows_7:-:x86
  • 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 R2 for Itanium-based Systems
    cpe:2.3:o:microsoft:windows_server_2008:-:r2:itanium
  • Windows Server 2008 R2 for x64-based Systems
    cpe:2.3:o:microsoft:windows_server_2008:-:r2:x64
  • Microsoft Windows Server 2008 Service Pack 2 for Itanium-Based Systems
    cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium
  • Microsoft Windows Server 2008 Service Pack 2 x64 (64-bit)
    cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x64
  • Windows Server 2008 Service Pack 2 x86
    cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x86
  • 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 22-09-2016 - 11:25)
Impact:
Exploitability:
CWE CWE-399
CAPEC
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
COMPLETE COMPLETE COMPLETE
msbulletin via4
bulletin_id MS12-055
bulletin_url
date 2012-08-14T00:00:00
impact Elevation of Privilege
knowledgebase_id 2731847
knowledgebase_url
severity Important
title Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Elevation of Privilege
nessus via4
NASL family Windows : Microsoft Bulletins
NASL id SMB_NT_MS12-055.NASL
description The remote Windows host is affected by a privilege escalation vulnerability in the kernel-mode drivers due to a use-after-free error.
last seen 2019-02-21
modified 2018-11-15
plugin id 61530
published 2012-08-15
reporter Tenable
source https://www.tenable.com/plugins/index.php?view=single&id=61530
title MS12-055: Vulnerability in Windows Kernel-Mode Drivers Could Allow Elevation of Privilege (2731847)
oval via4
accepted 2013-05-06T04:01:39.988-04:00
class vulnerability
contributors
  • name SecPod Team
    organization SecPod Technologies
  • 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 (x86) is installed
    oval oval:org.mitre.oval:def:1935
  • comment Microsoft Windows Server 2003 SP2 (x64) is installed
    oval oval:org.mitre.oval:def:2161
  • 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 is installed
    oval oval:org.mitre.oval:def:12541
  • 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, aka "Win32k Use After Free Vulnerability."
family windows
id oval:org.mitre.oval:def:15706
status accepted
submitted 2012-08-20T07:07:49
title Win32k Use After Free Vulnerability - MS12-055
version 71
refmap via4
cert TA12-227A
ms MS12-055
Last major update 22-09-2016 - 13:14
Published 14-08-2012 - 21:55
Last modified 26-02-2019 - 09:04
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