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.NET NuGet

CVE-2024-38167

MEDIUM

Microsoft Security Advisory CVE-2024-38167 | .NET Information Disclosure Vulnerability

Also known asBIT-dotnet-2024-38167BIT-dotnet-sdk-2024-38167GHSA-3r34-r6w3-fqp6
Published
Aug 13, 2024
Updated
Apr 10, 2026
Affected
12 pkgs
Patched
12 / 12
Exploits
None indexed

EPSS Exploitation Probability

via FIRST.org ↗
1.3%probability of exploitation in next 30 days
Lower Risk67th percentile-0.68%
0.81%1.37%1.93%2.49%1.3%1.3%Dec 25Apr 26Jun 26

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Blast Radius

12 pkgs affected
.NETMicrosoft.NetCore.App.Runtime.linux-arm.NETMicrosoft.NetCore.App.Runtime.linux-arm64.NETMicrosoft.NetCore.App.Runtime.linux-musl-arm.NETMicrosoft.NetCore.App.Runtime.linux-musl-arm64.NETMicrosoft.NetCore.App.Runtime.linux-musl-x64.NETMicrosoft.NetCore.App.Runtime.linux-x64.NETMicrosoft.NetCore.App.Runtime.osx-arm64.NETMicrosoft.NetCore.App.Runtime.osx-x64+4 more

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects NuGet packages — download data is not available via public APIs for these ecosystems.

Description

.NET and Visual Studio Information Disclosure Vulnerability

Affected Packages

12 total 12 fixed
EcosystemPackageVulnerable rangeFix
.NETNuGetMicrosoft.NetCore.App.Runtime.linux-arm8.0.0&&< 8.0.88.0.8
.NETNuGetMicrosoft.NetCore.App.Runtime.linux-arm648.0.0&&< 8.0.88.0.8
.NETNuGetMicrosoft.NetCore.App.Runtime.linux-musl-arm8.0.0&&< 8.0.88.0.8
.NETNuGetMicrosoft.NetCore.App.Runtime.linux-musl-arm648.0.0&&< 8.0.88.0.8
.NETNuGetMicrosoft.NetCore.App.Runtime.linux-musl-x648.0.0&&< 8.0.88.0.8
.NETNuGetMicrosoft.NetCore.App.Runtime.linux-x648.0.0&&< 8.0.88.0.8

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for Microsoft.NetCore.App.Runtime.linux-arm. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

  2. Fix

    Update Microsoft.NetCore.App.Runtime.linux-arm to 8.0.8 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2024-38167 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 pinpoints whether CVE-2024-38167 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to CVE-2024-38167. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

.NET and Visual Studio Information Disclosure Vulnerability
O3 Security · Impact-Aware SCA

Is CVE-2024-38167 in your dependencies?

O3 detects CVE-2024-38167 across NuGet dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.