Executive Summary

Informations
Name CVE-2011-1881 First vendor Publication 2011-07-13
Vendor Cve Last vendor Modification 2011-10-04

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 CVEs listed in MS11-054, aka "Win32k Null Pointer De-reference Vulnerability."

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1881

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:12851
 
Oval ID: oval:org.mitre.oval:def:12851
Title: Win32k Null Pointer De-reference Vulnerability (CVE-2011-1881)
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 CVEs listed in MS11-054, aka "Win32k Null Pointer De-reference Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2011-1881
Version: 6
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
Os1
Os4
Os2
Os10
Os4
Os2

OpenVAS Exploits

DateDescription
2011-07-13Name : Windows Kernel-Mode Drivers Privilege Elevation Vulnerabilities (2555917)
File : nvt/secpod_ms11-054.nasl

Open Source Vulnerability Database (OSVDB)

idDescription
73787Microsoft Windows win32k.sys Driver NULL Pointer De-reference Unspecified Loc...

Snort® IPS/IDS

DateDescription
2014-01-10Microsoft invalid message kernel-mode memory disclosure attempt
RuleID : 19469 - Revision : 6 - Type : OS-WINDOWS
2014-01-10Microsoft stale data code execution attempt
RuleID : 19468 - Revision : 6 - Type : OS-WINDOWS
2014-01-10Microsoft CSRSS NULL Fontface pointer attempt
RuleID : 19467 - Revision : 6 - Type : OS-WINDOWS

Nessus® Vulnerability Scanner

DateDescription
2011-07-12Name : The remote Windows kernel is affected by multiple vulnerabilities.
File : smb_nt_ms11-054.nasl - Type : ACT_GATHER_INFO

Internal Sources (Detail)

SourceUrl
BID http://www.securityfocus.com/bid/48599
CERT http://www.us-cert.gov/cas/techalerts/TA11-193A.html
CONFIRM http://support.avaya.com/css/P8/documents/100144947
MS http://www.microsoft.com/technet/security/Bulletin/MS11-054.mspx
OSVDB http://osvdb.org/73787
SECTRACK http://www.securitytracker.com/id?1025761
SECUNIA http://secunia.com/advisories/45186

Alert History

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0
1
DateInformations
2014-02-17 11:02:20
  • Multiple Updates
2013-05-10 23:00:21
  • Multiple Updates