Executive Summary

Summary
Title Vulnerability in Windows Kernel
Informations
Name MS11-084 First vendor Publication 2011-11-08
Vendor Microsoft Last vendor Modification 2011-11-08
Severity (Vendor) Moderate Revision 1.0

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
 
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Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:C)
Cvss Base Score 7.1 Attack Range Network
Cvss Impact Score 6.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
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Detail

Severity Rating: Moderate

Revision Note: V1.0 (November 8, 2011): Bulletin published.

Summary: This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow denial of service if a user opens a specially crafted TrueType font file as an e-mail attachment or navigates to a network share or WebDAV location containing a specially crafted TrueType font file. For an attack to be successful, a user must visit the untrusted remote file system location or WebDAV share containing the specially crafted TrueType font file, or open the file as an e-mail attachment. In all cases, however, an attacker would have no way to force users to perform these actions. Instead, an attacker would have to persuade users to do so, typically by getting them to click a link in an e-mail message or Instant Messenger message.

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:14133
 
Oval ID: oval:org.mitre.oval:def:14133
Title: TrueType Font Parsing Vulnerability
Description: Array index error in win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1 allows remote attackers to cause a denial of service (reboot) via a crafted TrueType font file, aka "TrueType Font Parsing Vulnerability," a different vulnerability than CVE-2011-3402.
Family: windows Class: vulnerability
Reference(s): CVE-2011-2004
 Version: 5
Platform(s): Microsoft Windows 7
Microsoft Windows Server 2008 R2
 Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 3
Os 2

OpenVAS Exploits

Date Description
2011-11-09 Name : Windows Kernel-Mode Drivers Remote Code Execution Vulnerability (2617657)
File : nvt/secpod_ms11-084.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
76900 Microsoft Windows Malformed TrueType Font Parsing DoS

Nessus® Vulnerability Scanner

Date Description
2011-11-08 Name : The remote Windows host contains a component that is susceptible to a denial ...
File : smb_nt_ms11-084.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2014-02-17 11:47:09
  • Multiple Updates