Microsoft .NET Framework 2.0 SP2/3.5/3.5.1/4/4.5 on 64-bit Array code injection

CVSS Meta Temp Score
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8.6$0-$5k0.00

A vulnerability was found in Microsoft .NET Framework 2.0 SP2/3.5/3.5.1/4/4.5 on 64-bit (Programming Language Software). It has been declared as critical. This vulnerability affects an unknown function of the component Array Handler. The manipulation with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The Common Language Runtime (CLR) in Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5 on 64-bit platforms does not properly allocate arrays of structures, which allows remote attackers to execute arbitrary code via a crafted .NET Framework application that changes array data, aka "Array Allocation Vulnerability."

The weakness was shared 07/09/2013 as MS13-052 as confirmed bulletin (Microsoft Technet). The advisory is available at technet.microsoft.com. The vendor cooperated in the coordination of the public release. This vulnerability was named CVE-2013-3134 since 04/17/2013. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 67209 (MS13-052: Vulnerabilities in .NET Framework and Silverlight Could Allow Remote Code Execution (2861561)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 90896 (Microsoft .NET Framework and Silverlight Multiple Code Execution Vulnerabilities (MS13-052)).

Applying the patch MS13-052 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (67209). The entries 9392, 9393, 9395 and 9396 are related to this item.

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CPE 2.3info

CPE 2.2info

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CVSSv3info

VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 8.6

VulDB Base Score: 9.0
VulDB Temp Score: 8.6
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CVSSv2info

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Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
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ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Nessus ID: 67209
Nessus Name: MS13-052: Vulnerabilities in .NET Framework and Silverlight Could Allow Remote Code Execution (2861561)
Nessus File: 🔍
Nessus Risk: 🔍
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OpenVAS ID: 902985
OpenVAS Name: Microsoft .NET Framework Multiple Vulnerabilities (2861561)
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
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Patch: MS13-052
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Timelineinfo

04/17/2013 🔍
07/09/2013 +83 days 🔍
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07/09/2013 +0 days 🔍
07/09/2013 +0 days 🔍
07/10/2013 +1 days 🔍
07/10/2013 +0 days 🔍
05/18/2021 +2869 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS13-052
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-3134 (🔍)
OVAL: 🔍
IAVM: 🔍

Vulnerability Center: 40401 - [MS13-052] Microsoft .NET Framework Remote Code Execution due to a Problem With Arrays of Structures (CVE-2013-3134), High
Secunia: 54025 - Microsoft .Net Framework / Silverlight Multiple Vulnerabilities, Highly Critical
OSVDB: 94956

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Entryinfo

Created: 07/10/2013 14:32
Updated: 05/18/2021 08:01
Changes: 07/10/2013 14:32 (78), 04/05/2017 16:09 (8), 05/18/2021 08:01 (3)
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Committer:

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