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Fencer Vulns
high 7.5

CVE-2022-38013 json

.NET Core and Visual Studio Denial of Service Vulnerability

published 2022-09-13 4 y ago modified 2026-09-08 2 mo ago also BIT-dotnet-2022-38013 , BIT-dotnet-sdk-2022-38013 , EUVD-2022-6930 , GHSA-r8m2-4x37-6592

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
4.3%
EPSS 4.3% chance of exploitation in 30 days, percentile 91%
public exploits
0
none known

Summary

.NET Core and Visual Studio Denial of Service Vulnerability

Patch / fix

  • nuget Microsoft.AspNetCore.App.Runtime.linux-arm 3.1.29, 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.linux-arm64 3.1.29, 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 3.1.29, 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.linux-musl-x64 3.1.29, 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.linux-x64 3.1.29, 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.osx-x64 3.1.29, 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.win-arm 3.1.29, 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.win-arm64 3.1.29, 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.win-x64 3.1.29, 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.win-x86 3.1.29, 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.linux-musl-arm 6.0.9
  • nuget Microsoft.AspNetCore.App.Runtime.osx-arm64 6.0.9
  • bitnami dotnet 6.0.1
  • bitnami dotnet-sdk 6.0.1
  • Microsoft Visual Studio 2022 for Mac version 17.3 17.3.5
  • Microsoft Microsoft Visual Studio 2022 version 17.3 17.3.4
  • Microsoft .NET Core 3.1 3.1.29
  • Microsoft .NET 6.0 6.0.9
  • Microsoft Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) 16.11.19
  • Microsoft Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) 16.9.25
  • Microsoft Microsoft Visual Studio 2022 version 17.0 17.0.14
  • Microsoft Microsoft Visual Studio 2022 version 17.2 17.2.8
  • dotnet6 Ubuntu 22.04 LTS 6.0.109-0ubuntu1~22.04.1

ubuntu advisories UBUNTU-CVE-2022-38013

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • dotnet RHEL 8 6.0.109-1.el8_6
  • dotnet6.0 RHEL 8 6.0.109-1.el8_6
  • dotnet-host RHEL 8 6.0.9-1.el8_6
  • dotnet-sdk-6.0 RHEL 8 6.0.109-1.el8_6
  • dotnet-hostfxr-6.0 RHEL 8 6.0.9-1.el8_6
  • dotnet-runtime-6.0 RHEL 8 6.0.9-1.el8_6
  • dotnet-templates-6.0 RHEL 8 6.0.109-1.el8_6
  • aspnetcore-runtime-6.0 RHEL 8 6.0.9-1.el8_6

red hat advisories RHSA-2022:6539RHSA-2022:6522RHSA-2022:6520RHSA-2022:6521RHSA-2022:6523

  • dotnet AlmaLinux 8 6.0.109-1.el8_6
  • dotnet-host AlmaLinux 8 6.0.9-1.el8_6
  • dotnet-sdk-6.0 AlmaLinux 8 6.0.109-1.el8_6
  • dotnet-hostfxr-6.0 AlmaLinux 8 6.0.9-1.el8_6
  • dotnet-runtime-6.0 AlmaLinux 8 6.0.9-1.el8_6
  • dotnet-templates-6.0 AlmaLinux 8 6.0.109-1.el8_6
  • aspnetcore-runtime-6.0 AlmaLinux 8 6.0.9-1.el8_6
  • dotnet-apphost-pack-6.0 AlmaLinux 8 6.0.9-1.el8_6

almalinux advisories ALSA-2022:6539ALSA-2022:6521ALSA-2022:6523

  • dotnet6.0 Rocky Linux 8 6.0.109-1.el8_6
  • dotnet3.1 Rocky Linux 8 3.1.423-1.el8_6

rocky linux advisories RLSA-2022:6539RLSA-2022:6523

  • dotnet6-build Alpine 3.20, Alpine 3.19, Alpine 3.18 +2 more 6.0.109-r0
  • dotnet6-runtime Alpine 3.20, Alpine 3.19, Alpine 3.18 +2 more 6.0.9-r0

alpine advisories ALPINE-CVE-2022-38013

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-38013 updated cvss 7.5

dotnet: DenialOfService - ASP.NET Core MVC vulnerable to stack overflow via ModelStateDictionary recursion.

  • Red Hat .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) rh-dotnet31-dotnet 3.1.423-1.el7_9, rh-dotnet60-dotnet 6.0.109-1.el7_9, rh-dotnet60-dotnet-host 6.0.9-1.el7_9, rh-dotnet31-dotnet-host 3.1.29-1.el7_9, rh-dotnet31-dotnet-sdk-3.1 3.1.423-1.el7_9, rh-dotnet60-dotnet-sdk-6.0 6.0.109-1.el7_9, +18 more Red Hat .NET Core on Red Hat Enterprise Linux Server (v. 7) rh-dotnet31-dotnet 3.1.423-1.el7_9, rh-dotnet60-dotnet 6.0.109-1.el7_9, rh-dotnet60-dotnet-host 6.0.9-1.el7_9, rh-dotnet31-dotnet-host 3.1.29-1.el7_9, rh-dotnet31-dotnet-sdk-3.1 3.1.423-1.el7_9, rh-dotnet60-dotnet-sdk-6.0 6.0.109-1.el7_9, +18 more Red Hat .NET Core on Red Hat Enterprise Linux Workstation (v. 7) rh-dotnet31-dotnet 3.1.423-1.el7_9, rh-dotnet60-dotnet 6.0.109-1.el7_9, rh-dotnet60-dotnet-host 6.0.9-1.el7_9, rh-dotnet31-dotnet-host 3.1.29-1.el7_9, rh-dotnet31-dotnet-sdk-3.1 3.1.423-1.el7_9, rh-dotnet60-dotnet-sdk-6.0 6.0.109-1.el7_9, +18 more
    fixed: vendor fix RHSA-2022:6522
  • Red Hat CodeReady Linux Builder (v. 9) dotnet-host 6.0.9-1.el9_0, dotnet6.0 6.0.109-1.el9_0, dotnet-sdk-6.0 6.0.109-1.el9_0, dotnet-hostfxr-6.0 6.0.9-1.el9_0, dotnet-runtime-6.0 6.0.9-1.el9_0, aspnetcore-runtime-6.0 6.0.9-1.el9_0, +6 more
    fixed: vendor fix RHSA-2022:6521
  • Red Hat Enterprise Linux AppStream (v. 8) dotnet 6.0.109-1.el8_6, dotnet-host 6.0.9-1.el8_6, dotnet3.1 3.1.423-1.el8_6, dotnet6.0 6.0.109-1.el8_6, dotnet-sdk-3.1 3.1.423-1.el8_6, dotnet-sdk-6.0 6.0.109-1.el8_6, +17 more
    fixed: vendor fix RHSA-2022:6523
  • Red Hat Enterprise Linux AppStream (v. 9) dotnet-host 6.0.9-1.el9_0, dotnet6.0 6.0.109-1.el9_0, dotnet-sdk-6.0 6.0.109-1.el9_0, dotnet-hostfxr-6.0 6.0.9-1.el9_0, dotnet-runtime-6.0 6.0.9-1.el9_0, aspnetcore-runtime-6.0 6.0.9-1.el9_0, +6 more
    fixed: vendor fix RHSA-2022:6521
  • Red Hat Enterprise Linux CRB (v. 8) dotnet 6.0.109-1.el8_6, dotnet-host 6.0.9-1.el8_6, dotnet3.1 3.1.423-1.el8_6, dotnet6.0 6.0.109-1.el8_6, dotnet-sdk-3.1 3.1.423-1.el8_6, dotnet-sdk-6.0 6.0.109-1.el8_6, +17 more
    fixed: vendor fix RHSA-2022:6523

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
14 mo ago

Exploit prediction

4.31% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
OSV 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
nuget Microsoft.AspNetCore.App.Runtime.linux-arm
>=3.1.0, <3.1.29
>=5.0.0, <6.0.9
3.1.29
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.linux-arm64
>=3.1.0, <3.1.29
>=5.0.0, <6.0.9
3.1.29
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.linux-musl-arm64
>=3.1.0, <3.1.29
>=5.0.0, <6.0.9
3.1.29
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.linux-musl-x64
>=3.1.0, <3.1.29
>=5.0.0, <6.0.9
3.1.29
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.linux-x64
>=3.1.0, <3.1.29
>=5.0.0, <6.0.9
3.1.29
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.osx-x64
>=3.1.0, <3.1.29
>=5.0.0, <6.0.9
3.1.29
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.win-arm
>=3.1.0, <3.1.29
>=5.0.0, <6.0.9
3.1.29
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.win-arm64
>=3.1.0, <3.1.29
>=5.0.0, <6.0.9
3.1.29
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.win-x64
>=3.1.0, <3.1.29
>=5.0.0, <6.0.9
3.1.29
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.win-x86
>=3.1.0, <3.1.29
>=5.0.0, <6.0.9
3.1.29
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.linux-musl-arm
>=5.0.0, <6.0.9
6.0.9
nuget Microsoft.AspNetCore.App.Runtime.osx-arm64
>=5.0.0, <6.0.9
6.0.9
bitnami dotnet
>=6.0.0, <6.0.1
6.0.1
bitnami dotnet-sdk
>=6.0.0, <6.0.1
6.0.1

Affected products

  • Microsoft Visual Studio 2022 for Mac version 17.3
  • Microsoft Microsoft Visual Studio 2022 version 17.3
  • Microsoft .NET Core 3.1
  • Microsoft .NET 6.0
  • Microsoft Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)
  • Microsoft Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)
  • Microsoft Microsoft Visual Studio 2022 version 17.0
  • Microsoft Microsoft Visual Studio 2022 version 17.2

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.