Microsoft .NET Core/Visual Studio denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft .NET Core and Visual Studio. It has been rated as problematic. The affected element is an unknown function. Performing a manipulation results in denial of service. This vulnerability is reported as CVE-2022-38013. The attack is possible to be carried out remotely. No exploit exists. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability classified as problematic has been found in Microsoft .NET Core and Visual Studio (Programming Tool Software) (version unknown). This affects an unknown function. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was disclosed 09/13/2022 as confirmed security guidance (Website). It is possible to read the advisory at portal.msrc.microsoft.com. This vulnerability is uniquely identified as CVE-2022-38013. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 211200 (Fedora 37 : dotnet6.0 (2022-13046bb867)), which helps to determine the existence of the flaw in a target environment.

Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (211200). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.2

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

Vendor Base Score (Microsoft): 7.5
Vendor Vector (Microsoft): 🔍

CNA Base Score: 7.5
CNA Vector (Microsoft): 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: 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: 211200
Nessus Name: Fedora 37 : dotnet6.0 (2022-13046bb867)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

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

Timelineinfo

08/08/2022 🔍
09/13/2022 +36 days 🔍
09/13/2022 +0 days 🔍
09/13/2022 +0 days 🔍
05/28/2026 +1353 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: FEDORA-2022-847c67b3cd
Status: Confirmed

CVE: CVE-2022-38013 (🔍)
GCVE (CVE): GCVE-0-2022-38013
GCVE (VulDB): GCVE-100-208467

Entryinfo

Created: 09/13/2022 22:39
Updated: 05/28/2026 14:16
Changes: 09/13/2022 22:39 (1), 09/13/2022 22:40 (33), 09/13/2022 22:43 (20), 10/16/2022 14:53 (3), 10/16/2022 14:54 (11), 11/16/2024 17:52 (16), 01/03/2025 08:28 (1), 05/28/2026 14:16 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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