Microsoft .NET Framework up to 4.5.2 Hash Collision Form resource management

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft .NET Framework up to 4.5.2. It has been declared as problematic. The impacted element is an unknown function of the component Hash Collision Form Handler. Such manipulation leads to resource management. This vulnerability is traded as CVE-2014-4072. The attack may be launched remotely. There is no exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability was found in Microsoft .NET Framework up to 4.5.2 (Programming Language Software) and classified as problematic. Affected by this issue is some unknown processing of the component Hash Collision Form Handler. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability.

The weakness was shared 09/09/2014 by Alexander Klink with Cynops GmbH as MS14-053 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability is handled as CVE-2014-4072 since 06/12/2014. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 77573 (MS14-053: Vulnerability in .NET Framework Could Allow Denial of Service (2990931)), 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 90977 (Microsoft .Net Framework Denial of Service Vulnerability (MS14-053)).

Applying the patch MS14-053 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. A patch matrix is available in the advisory. A restart is required.

The vulnerability is also documented in the databases at X-Force (95548), Tenable (77573), SecurityFocus (BID 69603†), SecurityTracker (ID 1030819†) and Vulnerability Center (SBV-46027†). The entries VDB-67516 and VDB-67518 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Not Affected

  • Microsoft .NET 3.5 SP1

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 77573
Nessus Name: MS14-053: Vulnerability in .NET Framework Could Allow Denial of Service (2990931)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: MS14-053

Timelineinfo

06/12/2014 🔍
09/09/2014 +89 days 🔍
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09/10/2014 +1 days 🔍
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09/10/2014 +0 days 🔍
12/16/2024 +3750 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-053
Researcher: Alexander Klink
Organization: Cynops GmbH
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-4072 (🔍)
GCVE (CVE): GCVE-0-2014-4072
GCVE (VulDB): GCVE-100-67514

OVAL: 🔍
IAVM: 🔍

X-Force: 95548 - Microsoft .NET denial of service, Medium Risk
SecurityFocus: 69603 - Microsoft .NET Framework CVE-2014-4072 Remote Denial of Service Vulnerability
SecurityTracker: 1030819 - Microsoft .NET Hash Collision Lets Remote Users Deny Service
Vulnerability Center: 46027 - [MS14-053] Microsoft .Net Framework Remote DoS via Crafted Requests, Medium

See also: 🔍

Entryinfo

Created: 09/10/2014 11:31
Updated: 12/16/2024 06:09
Changes: 09/10/2014 11:31 (78), 04/05/2017 16:05 (8), 02/15/2022 20:01 (2), 02/15/2022 20:08 (1), 12/16/2024 06:09 (16)
Complete: 🔍
Cache ID: 216:6C4:103

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