Executive Summary

Summary
Title Vulnerabilities in .NET Framework and Microsoft Silverlight Could Allow Remote Code Execution (2651026)
Informations
Name MS12-016 First vendor Publication 2012-02-14
Vendor Microsoft Last vendor Modification 2012-07-10
Severity (Vendor) Critical Revision 1.3

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: V1.3 (July 10, 2012): Microsoft revised this bulletin to communicate a minor detection change for KB2633880 for Microsoft .NET Framework 2.0 Service Pack 2 to correct an offering issue. There were no changes to the security update files. Customers who have already successfully updated their systems do not need to take any action.

Summary: This security update resolves one publicly disclosed vulnerability and one privately reported vulnerability in Microsoft .NET Framework and Microsoft Silverlight. The vulnerabilities could allow remote code execution on a client system if a user views a specially crafted web page using a web browser that can run XAML Browser Applications (XBAPs) or Silverlight applications. 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/ms12-016

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-94 Failure to Control Generation of Code ('Code Injection')

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:13972
 
Oval ID: oval:org.mitre.oval:def:13972
Title: .NET Framework Unmanaged Objects Vulnerability
Description: Microsoft .NET Framework 2.0 SP2, 3.5.1, and 4, and Silverlight 4 before 4.1.10111, does not properly restrict access to memory associated with unmanaged objects, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, (3) a crafted .NET Framework application, or (4) a crafted Silverlight application, aka ".NET Framework Unmanaged Objects Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2012-0014
Version: 9
Platform(s): Microsoft Windows XP
Microsoft Windows Vista
Microsoft Windows 7
Microsoft Windows Server 2003
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Product(s): Microsoft .NET Framework 2.0
Microsoft .NET Framework 3.5.1
Microsoft .NET Framework 4
Microsoft Silverlight 4
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:14513
 
Oval ID: oval:org.mitre.oval:def:14513
Title: .NET Framework Heap Corruption Vulnerability
Description: Microsoft .NET Framework 2.0 SP2 and 3.5.1 does not properly calculate the length of an unspecified buffer, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, or (3) a crafted .NET Framework application, aka ".NET Framework Heap Corruption Vulnerability."
Family: windows Class: vulnerability
Reference(s): CVE-2012-0015
Version: 5
Platform(s): Microsoft Windows XP
Microsoft Windows Vista
Microsoft Windows 7
Microsoft Windows Server 2003
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Product(s): Microsoft .NET Framework 2.0
Microsoft .NET Framework 3.5.1
Microsoft .NET Framework 4
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3
Application 10

OpenVAS Exploits

Date Description
2012-02-15 Name : Microsoft .NET Framework and Microsoft Silverlight Remote Code Execution Vuln...
File : nvt/secpod_ms12-016.nasl

Snort® IPS/IDS

Date Description
2014-01-10 Microsoft Windows .NET Framework System.Uri.ReCreateParts System.Uri.PathAndQ...
RuleID : 25253 - Revision : 8 - Type : FILE-EXECUTABLE
2014-01-10 Microsoft Windows .NET Framework System.Uri.ReCreateParts System.Uri.PathAndQ...
RuleID : 25252 - Revision : 9 - Type : FILE-EXECUTABLE
2014-01-10 Microsoft .NET Framework System.Uri.ReCreateParts System.Uri.PathAndQuery ove...
RuleID : 21305 - Revision : 10 - Type : FILE-EXECUTABLE
2014-01-10 Microsoft Silverlight privilege escalation attempt
RuleID : 21299 - Revision : 11 - Type : BROWSER-PLUGINS

Nessus® Vulnerability Scanner

Date Description
2012-02-22 Name : A multimedia application framework installed on the remote Mac OS X host is a...
File : macosx_ms12-016.nasl - Type : ACT_GATHER_INFO
2012-02-14 Name : The .NET Framework install on the remote Windows host could allow arbitrary c...
File : smb_nt_ms12-016.nasl - Type : ACT_GATHER_INFO

Alert History

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Date Informations
2016-04-26 23:05:57
  • Multiple Updates
2014-02-17 11:47:16
  • Multiple Updates
2014-01-19 21:30:48
  • Multiple Updates
2013-05-11 00:49:58
  • Multiple Updates