Executive Summary

Informations
Name CVE-2011-1242 First vendor Publication 2011-04-13
Vendor Cve Last vendor Modification 2023-12-07

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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 "Vulnerability Type 1" CVEs listed in MS11-034, aka "Win32k Use After Free Vulnerability."

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1242

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-399 Resource Management Errors

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:12525
 
Oval ID: oval:org.mitre.oval:def:12525
Title: Win32k Use After Free Vulnerability (CVE-2011-1242)
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 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 "Vulnerability Type 1" CVEs listed in MS11-034, aka "Win32k Use After Free Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2011-1242
Version: 9
Platform(s): Microsoft Windows XP
Microsoft Windows Server 2003
Microsoft Windows Vista
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Microsoft Windows 7
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1
Os 3
Os 1
Os 8
Os 2
Os 2

OpenVAS Exploits

Date Description
2012-03-06 Name : Microsoft SMB Transaction Parsing Remote Code Execution Vulnerability
File : nvt/secpod_ms11-020_remote.nasl
2011-04-13 Name : Windows Kernel-Mode Drivers Privilege Elevation Vulnerabilities (2506223)
File : nvt/secpod_ms11-034.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
71757 Microsoft Windows win32k.sys Driver Use After Free Unspecified Local Privileg...

Microsoft Windows contains a flaw that may allow an attacker to gain access to unauthorized privileges. The issue is triggered when a local, context-dependent attacker uses a crafted application which leverages incorrect driver object management, allowing them to gain elevated privileges.

Snort® IPS/IDS

Date Description
2016-09-13 Microsoft Windows win32k.sys escalation of privilege attempt
RuleID : 39863 - Revision : 2 - Type : OS-WINDOWS
2014-01-10 Microsoft Windows win32k.sys escalation of privilege attempt
RuleID : 18667 - Revision : 8 - Type : OS-WINDOWS
2014-01-10 Microsoft Windows win32k.sys escalation of privilege attempt
RuleID : 18666 - Revision : 8 - Type : OS-WINDOWS
2014-01-10 Microsoft Windows win32k.sys escalation of privilege attempt
RuleID : 18665 - Revision : 8 - Type : OS-WINDOWS
2014-01-10 Microsoft Windows win32k.sys escalation of privilege attempt
RuleID : 18664 - Revision : 8 - Type : OS-WINDOWS
2014-01-10 Microsoft Windows win32k.sys escalation of privilege attempt
RuleID : 18663 - Revision : 8 - Type : OS-WINDOWS
2014-01-10 Microsoft Windows win32k.sys escalation of privilege attempt
RuleID : 18662 - Revision : 9 - Type : OS-WINDOWS
2014-01-10 Microsoft Windows win32k.sys escalation of privilege attempt
RuleID : 18661 - Revision : 8 - Type : OS-WINDOWS

Nessus® Vulnerability Scanner

Date Description
2011-04-13 Name : The remote Windows kernel is affected by multiple vulnerabilities.
File : smb_nt_ms11-034.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/47219
CERT http://www.us-cert.gov/cas/techalerts/TA11-102A.html
CONFIRM http://support.avaya.com/css/P8/documents/100133352
MISC http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnera...
MS https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11...
OSVDB http://osvdb.org/71757
OVAL https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...
SECTRACK http://www.securitytracker.com/id?1025345
SECUNIA http://secunia.com/advisories/44156
VUPEN http://www.vupen.com/english/advisories/2011/0952

Alert History

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