Executive Summary

Informations
Name CVE-2011-0677 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

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 triggers a NULL pointer dereference, a different vulnerability than other "Vulnerability Type 2" CVEs listed in MS11-034, aka "Win32k Null Pointer De-reference Vulnerability."

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0677

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:12653
 
Oval ID: oval:org.mitre.oval:def:12653
Title: Win32k Null Pointer De-reference Vulnerability (CVE-2011-0677)
Description: 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 triggers a NULL pointer dereference, a different vulnerability than other "Vulnerability Type 2" CVEs listed in MS11-034, aka "Win32k Null Pointer De-reference Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2011-0677
 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
71729 Microsoft Windows win32k.sys Driver NULL Pointer De-reference Unspecified Loc...

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 to trigger a null pointer dereference, 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/47224
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...
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
XF https://exchange.xforce.ibmcloud.com/vulnerabilities/66406

Alert History

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