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Fencer Vulns
high 7.5

CVE-2024-38168 json

.NET and Visual Studio Denial of Service Vulnerability

published 2024-08-13 2 y ago modified 2026-09-08 2 mo ago also BIT-dotnet-2024-38168 , BIT-dotnet-sdk-2024-38168 , EUVD-2024-2527 , GHSA-7qrv-8f9x-3h32

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.7%
EPSS 2.7% chance of exploitation in 30 days, percentile 86%
public exploits
0
none known

Summary

.NET and Visual Studio Denial of Service Vulnerability

Patch / fix

  • nuget Microsoft.AspNetCore.App.Runtime.win-arm 8.0.8
  • nuget Microsoft.AspNetCore.App.Runtime.win-arm64 8.0.8
  • nuget Microsoft.AspNetCore.App.Runtime.win-x64 8.0.8
  • nuget Microsoft.AspNetCore.App.Runtime.win-x86 8.0.8
  • bitnami dotnet 8.0.8
  • bitnami dotnet-sdk 8.0.8
  • Microsoft .NET 8.0 8.0.8
  • Microsoft Microsoft Visual Studio 2022 version 17.6 17.6.18
  • Microsoft Microsoft Visual Studio 2022 version 17.10 17.10.6
  • Microsoft Microsoft Visual Studio 2022 version 17.8 17.8.13
  • dotnet8-runtime Alpine 3.24, Alpine 3.23, Alpine 3.22 +2 more 8.0.8-r0

alpine advisories ALPINE-CVE-2024-38168

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-2024-38168 updated cvss 7.3

dotnet8.0: (DoS) Attacker influenced crash in Http.Sys

  • Red Hat Enterprise Linux 8 dotnet, dotnet8.0, dotnet-host, dotnet-sdk-8.0, dotnet-hostfxr-8.0, dotnet-runtime-8.0, +10 more Red Hat Enterprise Linux 9 dotnet8.0, dotnet-host, dotnet-sdk-8.0, dotnet-hostfxr-8.0, dotnet-runtime-8.0, dotnet-sdk-dbg-8.0, +9 more Red Hat Enterprise Linux 10 dotnet8.0
    not affected: vulnerable code not present

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
2 y ago

Exploit prediction

2.70% chance of exploitation in the next 30 days, higher than 86% 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.win-arm
>=8.0.0, <8.0.8
8.0.8
nuget Microsoft.AspNetCore.App.Runtime.win-arm64
>=8.0.0, <8.0.8
8.0.8
nuget Microsoft.AspNetCore.App.Runtime.win-x64
>=8.0.0, <8.0.8
8.0.8
nuget Microsoft.AspNetCore.App.Runtime.win-x86
>=8.0.0, <8.0.8
8.0.8
bitnami dotnet
>=8.0.0, <8.0.8
8.0.8
bitnami dotnet-sdk
>=8.0.0, <8.0.8
8.0.8

Affected products

  • Microsoft .NET 8.0
  • Microsoft Microsoft Visual Studio 2022 version 17.6
  • Microsoft Microsoft Visual Studio 2022 version 17.10
  • Microsoft Microsoft Visual Studio 2022 version 17.8

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.