Executive Summary

Summary
Title Cumulative Security Update for Internet Explorer (2761465)
Informations
Name MS12-077 First vendor Publication 2012-12-11
Vendor Microsoft Last vendor Modification 2012-12-11
Severity (Vendor) Critical 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
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Revision Note: V1.0 (December 11, 2012): Bulletin published.

Summary: This security update resolves three privately reported vulnerabilities in Internet Explorer. The most severe vulnerabilities could allow remote code execution if a user views a specially crafted webpage using Internet Explorer. An attacker who successfully exploited these vulnerabilities could gain the same user rights as the current user. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.

Original Source

Url : http://technet.microsoft.com/en-us/security/bulletin/ms12-077

CWE : Common Weakness Enumeration

% Id Name
67 % CWE-399 Resource Management Errors
33 % CWE-94 Failure to Control Generation of Code ('Code Injection')

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:15731
 
Oval ID: oval:org.mitre.oval:def:15731
Title: InjectHTMLStream Use After Free Vulnerability - MS12-077
Description: Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "InjectHTMLStream Use After Free Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2012-4781
Version: 7
Platform(s): Microsoft Windows Server 2003
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Microsoft Windows Vista
Microsoft Windows XP
Microsoft Windows 7
Microsoft Windows Server 2012
Microsoft Windows 8
Product(s): Microsoft Internet Explorer 6
Microsoft Internet Explorer 7
Microsoft Internet Explorer 8
Microsoft Internet Explorer 9
Microsoft Internet Explorer 10
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:16066
 
Oval ID: oval:org.mitre.oval:def:16066
Title: CMarkup Use After Free Vulnerability - MS12-077
Description: Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "CMarkup Use After Free Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2012-4782
Version: 7
Platform(s): Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Microsoft Windows Vista
Microsoft Windows 7
Microsoft Windows Server 2012
Microsoft Windows 8
Product(s): Microsoft Internet Explorer 9
Microsoft Internet Explorer 10
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:16211
 
Oval ID: oval:org.mitre.oval:def:16211
Title: Improper Ref Counting Use After Free Vulnerability - MS12-077
Description: Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to an object that (1) was not properly initialized or (2) is deleted, aka "Improper Ref Counting Use After Free Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2012-4787
Version: 7
Platform(s): Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Microsoft Windows Vista
Microsoft Windows 7
Microsoft Windows Server 2012
Microsoft Windows 8
Product(s): Microsoft Internet Explorer 9
Microsoft Internet Explorer 10
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 5

OpenVAS Exploits

Date Description
2012-12-12 Name : Microsoft Internet Explorer Multiple Vulnerabilities (2761465)
File : nvt/secpod_ms12-077.nasl
2012-12-12 Name : MS Exchange Server Remote Code Execution Vulnerabilities (2784126)
File : nvt/secpod_ms12-080.nasl

Snort® IPS/IDS

Date Description
2019-05-16 Microsoft Internet Explorer invalid object property memory corruption attempt
RuleID : 49812 - Revision : 1 - Type : BROWSER-IE
2019-05-16 Microsoft Internet Explorer invalid object property memory corruption attempt
RuleID : 49811 - Revision : 1 - Type : BROWSER-IE
2014-02-08 Microsoft Internet Explorer invalid object property use after free memory cor...
RuleID : 29265 - Revision : 3 - Type : BROWSER-IE
2014-01-10 Microsoft Internet Explorer invalid object property use after free memory cor...
RuleID : 24956 - Revision : 6 - Type : BROWSER-IE

Nessus® Vulnerability Scanner

Date Description
2012-12-11 Name : The remote host is affected by code execution vulnerabilities.
File : smb_nt_ms12-077.nasl - Type : ACT_GATHER_INFO

Alert History

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Date Informations
2014-02-17 11:47:29
  • Multiple Updates
2014-02-08 21:20:16
  • Multiple Updates
2014-01-19 21:30:54
  • Multiple Updates
2013-02-13 17:21:04
  • Multiple Updates
2012-12-12 21:20:16
  • Multiple Updates
2012-12-12 13:20:10
  • Multiple Updates
2012-12-11 21:21:38
  • Multiple Updates
2012-12-11 21:17:52
  • First insertion