synced 8 MIN AGO
01 Record

CVE-2023-36799

.NET Core and Visual Studio Denial of Service Vulnerability

MediumPUBLISHEDCNA: microsoft
CNA base score6.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
View raw JSON

02 Description

.NET Core and Visual Studio Denial of Service Vulnerability

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
4.63% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 91.6% of scored records. A rank, not a probability.
NVD base score
6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-09-12 16:58Z3 YR AGO
Last updated
2025-10-30 18:18Z12 MO AGO
Reserved
2023-06-27
Assigning CNA
microsoft
Record state
PUBLISHED
Severity
Medium (CVSS 6.5)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
Weaknesses
  • CWE-400Uncontrolled Resource ConsumptionClass
Data version
5.2
Document digest
cf541998b315ce1b53bf38ca6a1ddd41dfcdba528dbb930d86b0f186ca32b45a

05 Affected products

VendorProductVersionsPlatforms
Microsoft.NET 6.06.0.0 to < 6.0.24Unknown
Microsoft.NET 7.07.0.0 to < 7.0.13Unknown
MicrosoftMicrosoft Visual Studio 2022 version 17.217.2.0 to < 17.2.21Unknown
MicrosoftMicrosoft Visual Studio 2022 version 17.417.4.0 to < 17.4.13Unknown
MicrosoftMicrosoft Visual Studio 2022 version 17.717.7.0 to < 17.6.9Unknown
MicrosoftMicrosoft Visual Studio 2022 version 17.617.6.0 to < 17.6.9Unknown
MicrosoftPowerShell 7.27.2.0 to < 7.2.14Unknown
MicrosoftPowerShell 7.37.3.0 to < 7.2.14Unknown

06 References

07 Fixed in

AlmaLinux 8

  • aspnetcore-runtime-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • aspnetcore-runtime-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • aspnetcore-targeting-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • aspnetcore-targeting-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el8_8
    • Affected before 7.0.113-1.el8_8
  • dotnet-apphost-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • dotnet-apphost-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet-host
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet-hostfxr-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • dotnet-hostfxr-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet-runtime-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • dotnet-runtime-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet-sdk-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el8_8
    • Affected before 6.0.124-1.el8_8
  • dotnet-sdk-6.0-source-built-artifacts
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el8_8
    • Affected before 6.0.124-1.el8_8
  • dotnet-sdk-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el8_8
    • Affected before 7.0.113-1.el8_8
  • dotnet-sdk-7.0-source-built-artifacts
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el8_8
    • Affected before 7.0.113-1.el8_8
  • dotnet-targeting-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • dotnet-targeting-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet-templates-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el8_8
    • Affected before 6.0.124-1.el8_8
  • dotnet-templates-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el8_8
    • Affected before 7.0.113-1.el8_8
  • netstandard-targeting-pack-2.1
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el8_8
    • Affected before 7.0.113-1.el8_8

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 9

  • aspnetcore-runtime-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • aspnetcore-runtime-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • aspnetcore-targeting-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • aspnetcore-targeting-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-apphost-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • dotnet-apphost-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-host
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-hostfxr-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • dotnet-hostfxr-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-runtime-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • dotnet-runtime-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-sdk-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el9_2
    • Affected before 6.0.124-1.el9_2
  • dotnet-sdk-6.0-source-built-artifacts
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el9_2
    • Affected before 6.0.124-1.el9_2
  • dotnet-sdk-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el9_2
    • Affected before 7.0.113-1.el9_2
  • dotnet-sdk-7.0-source-built-artifacts
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el9_2
    • Affected before 7.0.113-1.el9_2
  • dotnet-targeting-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • dotnet-targeting-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-templates-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el9_2
    • Affected before 6.0.124-1.el9_2
  • dotnet-templates-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el9_2
    • Affected before 7.0.113-1.el9_2
  • netstandard-targeting-pack-2.1
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el9_2
    • Affected before 7.0.113-1.el9_2

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • aspnetcore-runtime-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • aspnetcore-runtime-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • aspnetcore-targeting-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • aspnetcore-targeting-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el8_8
    • Affected before 7.0.113-1.el8_8
  • dotnet-apphost-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • dotnet-apphost-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet-host
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet-hostfxr-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • dotnet-hostfxr-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet-runtime-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • dotnet-runtime-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet-sdk-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el8_8
    • Affected before 6.0.124-1.el8_8
  • dotnet-sdk-6.0-source-built-artifacts
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el8_8
    • Affected before 6.0.124-1.el8_8
  • dotnet-sdk-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el8_8
    • Affected before 7.0.113-1.el8_8
  • dotnet-sdk-7.0-source-built-artifacts
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el8_8
    • Affected before 7.0.113-1.el8_8
  • dotnet-targeting-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el8_8
    • Affected before 6.0.24-1.el8_8
  • dotnet-targeting-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el8_8
    • Affected before 7.0.13-1.el8_8
  • dotnet-templates-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el8_8
    • Affected before 6.0.124-1.el8_8
  • dotnet-templates-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el8_8
    • Affected before 7.0.113-1.el8_8
  • netstandard-targeting-pack-2.1
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el8_8
    • Affected before 7.0.113-1.el8_8

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • aspnetcore-runtime-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • aspnetcore-runtime-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • aspnetcore-targeting-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • aspnetcore-targeting-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-apphost-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • dotnet-apphost-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-host
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-hostfxr-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • dotnet-hostfxr-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-runtime-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • dotnet-runtime-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-sdk-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el9_2
    • Affected before 6.0.124-1.el9_2
  • dotnet-sdk-6.0-source-built-artifacts
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el9_2
    • Affected before 6.0.124-1.el9_2
  • dotnet-sdk-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el9_2
    • Affected before 7.0.113-1.el9_2
  • dotnet-sdk-7.0-source-built-artifacts
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el9_2
    • Affected before 7.0.113-1.el9_2
  • dotnet-targeting-pack-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.22-1.el9_2
    • Affected before 6.0.24-1.el9_2
  • dotnet-targeting-pack-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.11-1.el9_2
    • Affected before 7.0.13-1.el9_2
  • dotnet-templates-6.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 6.0.122-1.el9_2
    • Affected before 6.0.124-1.el9_2
  • dotnet-templates-7.0
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el9_2
    • Affected before 7.0.113-1.el9_2
  • netstandard-targeting-pack-2.1
    Fixed

    A version is affected if any line below covers it.

    • Affected before 7.0.111-1.el9_2
    • Affected before 7.0.113-1.el9_2

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • dotnet6
    Fixed in 6.0.122-0ubuntu1~22.04.1
  • dotnet7
    Fixed in 7.0.111-0ubuntu1~22.04.1

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.