CVE-2024-20672 .NET Denial of Service Vulnerability
High 7.5
Published
Updated
Check this codebase for CVE-2024-20672 and fix it if it is affected.
What it is: CVE-2024-20672 is a high-severity vulnerability in Microsoft .Net, published on 9 Jan 2024.
Exploitation: There is no known exploitation of CVE-2024-20672 in the wild and no public exploit code.
Affected packages and fixed versions:
- dotnet (Bitnami): affected from 6.0.0; fixed in 6.0.26, 7.0.15
- dotnet-sdk (Bitnami): affected from 6.0.0; fixed in 6.0.26, 7.0.15
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2024-20672/ (Markdown: https://insights.sbomify.com/CVE-2024-20672/index.md)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2024-20672?
CVE-2024-20672 is a high-severity vulnerability in Microsoft .Net, published on 9 Jan 2024.
Official description
.NET Denial of Service Vulnerability
Weakness: CWE-400
Which versions are affected by CVE-2024-20672?
2 open source packages ship an affected version, including dotnet and dotnet-sdk. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
dotnet Bitnami | From 6.0.0 | 6.0.26, 7.0.15 |
dotnet-sdk Bitnami | From 6.0.0 | 6.0.26, 7.0.15 |
Products include Microsoft .Net.
How do I fix CVE-2024-20672?
Upgrade dotnet to a fixed version for your release line: 6.0.26 or 7.0.15.
Is CVE-2024-20672 being exploited?
There is no known exploitation of CVE-2024-20672 in the wild and no public exploit code.
Other vulnerabilities in Microsoft .Net
- CVE-2024-43498 .NET and Visual Studio Remote Code Execution Vulnerability
- CVE-2024-0057 NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability
- CVE-2026-96957 .NET Security Feature Bypass Vulnerability
- CVE-2026-69439 .NET and Visual Studio Elevation of Privilege Vulnerability
- CVE-2026-71328 .NET and Visual Studio Remote Code Execution Vulnerability
Sources
Also known as BELL-CVE-2024-20672, BIT-dotnet-2024-20672, BIT-dotnet-sdk-2024-20672, CLEANSTART-2025-BI46878, GHSA-rh83-2fx8-8x6x.