Microsoft .NET Core and Visual Studio Denial-of-Service Vulnerability

Summary

CVECVE-2023-38180
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-08-08 19:15:00 UTC
Updated2023-08-20 03:15:00 UTC
Description.NET and Visual Studio Denial of Service Vulnerability

Risk And Classification

EPSS: 0.008820000 probability, percentile 0.754150000 (date 2026-04-21)

CISA KEV: Listed on 2023-08-09; due 2023-08-30; ransomware use Unknown

Problem Types: NVD-CWE-noinfo

CISA Known Exploited Vulnerability

VendorMicrosoft
Product.NET Core and Visual Studio
NameMicrosoft .NET Core and Visual Studio Denial-of-Service Vulnerability
Required ActionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Noteshttps://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-38180; https://nvd.nist.gov/vuln/detail/CVE-2023-38180

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Microsoft .net 6.0.0 - All All
Application Microsoft .net 7.0.0 All All All
Application Microsoft Asp.net Core 2.1 All All All
Application Microsoft Visual Studio 2022 All All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 37 Update: dotnet7.0-7.0.110-1.fc37 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
Security Update Guide - Microsoft Security Response Center MISC msrc.microsoft.com
[SECURITY] Fedora 38 Update: dotnet7.0-7.0.110-1.fc38 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

Legacy QID Mappings

  • 160871 Oracle Enterprise Linux Security Update for .net 6.0 (ELSA-2023-4645)
  • 160872 Oracle Enterprise Linux Security Update for .net 6.0 (ELSA-2023-4644)
  • 160873 Oracle Enterprise Linux Security Update for .net 7.0 (ELSA-2023-4642)
  • 160874 Oracle Enterprise Linux Security Update for .net 7.0 (ELSA-2023-4643)
  • 199643 Ubuntu Security Notification for .NET Vulnerabilities (USN-6278-1)
  • 199647 Ubuntu Security Notification for .NET Vulnerabilities (USN-6278-2)
  • 241945 Red Hat Update for .net 6.0 (RHSA-2023:4639)
  • 241947 Red Hat Update for .net 6.0 (RHSA-2023:4640)
  • 241948 Red Hat Update for .net 7.0 security (RHSA-2023:4643)
  • 241949 Red Hat Update for .net 6.0 security (RHSA-2023:4645)
  • 241950 Red Hat Update for rh-dotnet60-dotnet security (RHSA-2023:4641)
  • 241952 Red Hat Update for .net 6.0 security (RHSA-2023:4644)
  • 241953 Red Hat Update for .net 7.0 security (RHSA-2023:4642)
  • 284428 Fedora Security Update for dotnet6.0 (FEDORA-2023-cbc688b8ca)
  • 284429 Fedora Security Update for dotnet6.0 (FEDORA-2023-25112489ab)
  • 503161 Alpine Linux Security Update for dotnet6-build
  • 503165 Alpine Linux Security Update for dotnet6-runtime
  • 503169 Alpine Linux Security Update for dotnet7-build
  • 503170 Alpine Linux Security Update for dotnet7-runtime
  • 506005 Alpine Linux Security Update for dotnet6-build
  • 506013 Alpine Linux Security Update for dotnet6-runtime
  • 506021 Alpine Linux Security Update for dotnet7-build
  • 506026 Alpine Linux Security Update for dotnet7-runtime
  • 92047 Microsoft .NET Security Update for August 2023
  • 92052 Microsoft Visual Studio Security Updates for August 2023
  • 941230 AlmaLinux Security Update for .NET (ALSA-2023:4644)
  • 941231 AlmaLinux Security Update for .NET (ALSA-2023:4642)
  • 941233 AlmaLinux Security Update for .NET (ALSA-2023:4643)
  • 941234 AlmaLinux Security Update for .NET (ALSA-2023:4645)
  • 941420 AlmaLinux Security Update for .NET (ALSA-2023:4645)
  • 961031 Rocky Linux Security Update for .NET (RLSA-2023:4645)
  • 961038 Rocky Linux Security Update for .NET (RLSA-2023:4643)
  • 994793 DotNet (Nuget) Security Update for Microsoft.AspNetCore.App.Runtime.win-arm64 (GHSA-vmch-3w2x-vhgq)
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