Executive Summary

Informations
NameCVE-2011-1881First vendor Publication2011-07-13
VendorCveLast vendor Modification2011-10-04

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score7.2Attack RangeLocal
Cvss Impact Score10Attack ComplexityLow
Cvss Expoit Score3.9AuthenticationNone 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
BIDhttp://www.securityfocus.com/bid/48599
CERThttp://www.us-cert.gov/cas/techalerts/TA11-193A.html
CONFIRMhttp://support.avaya.com/css/P8/documents/100144947
MShttp://www.microsoft.com/technet/security/Bulletin/MS11-054.mspx
OSVDBhttp://osvdb.org/73787
SECTRACKhttp://www.securitytracker.com/id?1025761
SECUNIAhttp://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