Executive Summary

Informations
Name CVE-2012-4787 First vendor Publication 2012-12-11
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: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

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."

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4787

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-399 Resource Management Errors

OVAL Definitions

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 2

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

Sources (Detail)

Source Url
CERT http://www.us-cert.gov/cas/techalerts/TA12-346A.html
MS https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12...
OVAL https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...

Alert History

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Date Informations
2023-12-07 21:28:00
  • Multiple Updates
2020-09-28 17:22:45
  • Multiple Updates
2020-05-23 00:34:46
  • Multiple Updates
2019-05-09 12:04:50
  • Multiple Updates
2018-10-13 05:18:37
  • Multiple Updates
2017-09-19 09:25:31
  • Multiple Updates
2016-06-29 00:28:11
  • Multiple Updates
2014-02-17 11:13:37
  • Multiple Updates
2014-02-08 21:20:14
  • Multiple Updates
2014-01-19 21:28:53
  • Multiple Updates
2013-11-04 21:24:04
  • Multiple Updates
2013-05-10 22:46:57
  • Multiple Updates
2013-02-26 13:18:53
  • Multiple Updates
2013-02-13 17:20:03
  • Multiple Updates
2012-12-12 21:19:42
  • Multiple Updates
2012-12-12 13:19:36
  • First insertion