CVE-2023-38178
.NET Core and Visual Studio Denial of Service Vulnerability
CVE-2023-38178 is fixed in 33 products on 2 platforms, first by aspnetcore-runtime-6.0 6.0.121-0ubuntu1~22.04.1, released August 7, 2023. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 2 platforms
CVSS
7.5
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0259
85th percentile
.NET Core and Visual Studio Denial of Service Vulnerability
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| .NET 6.0 | KB5029688 | Aug 8, 2023 | |
| Linux | |||
| aspnetcore-runtime-6.0 · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | aspnetcore-runtime-6.0 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| aspnetcore-runtime-6.0 · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| aspnetcore-runtime-7.0 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | aspnetcore-runtime-7.0 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| aspnetcore-targeting-pack-6.0 · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | aspnetcore-targeting-pack-6.0 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| aspnetcore-targeting-pack-6.0 · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| aspnetcore-targeting-pack-7.0 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | aspnetcore-targeting-pack-7.0 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet · amzn 2023 | 6.0.121-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-apphost-pack-6.0 · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | dotnet-apphost-pack-6.0 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-apphost-pack-6.0 · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-apphost-pack-6.0-debuginfo · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-apphost-pack-7.0 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | dotnet-apphost-pack-7.0 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-host · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | dotnet-host 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-host · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-host-7.0 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | dotnet-host-7.0 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-host-debuginfo · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-hostfxr-6.0 · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | dotnet-hostfxr-6.0 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-hostfxr-6.0 · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-hostfxr-6.0-debuginfo · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-hostfxr-7.0 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | dotnet-hostfxr-7.0 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-runtime-6.0 · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | dotnet-runtime-6.0 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-runtime-6.0 · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-runtime-6.0-debuginfo · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-runtime-7.0 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | dotnet-runtime-7.0 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-sdk-6.0 · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | dotnet-sdk-6.0 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-sdk-6.0 · amzn 2023 | 6.0.121-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-sdk-6.0-debuginfo · amzn 2023 | 6.0.121-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-sdk-6.0-source-built-artifacts · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | dotnet-sdk-6.0-source-built-artifacts 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-sdk-6.0-source-built-artifacts · amzn 2023 | 6.0.121-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-sdk-7.0 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | dotnet-sdk-7.0 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-sdk-7.0-source-built-artifacts · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | dotnet-sdk-7.0-source-built-artifacts 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-targeting-pack-6.0 · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | dotnet-targeting-pack-6.0 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-targeting-pack-6.0 · amzn 2023 | 6.0.21-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-targeting-pack-7.0 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | dotnet-targeting-pack-7.0 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-templates-6.0 · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | dotnet-templates-6.0 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet-templates-6.0 · amzn 2023 | 6.0.121-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet-templates-7.0 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | dotnet-templates-7.0 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet6 · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | dotnet6 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| dotnet6.0-debuginfo · amzn 2023 | 6.0.121-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet6.0-debugsource · amzn 2023 | 6.0.121-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| dotnet7 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | dotnet7 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
| netstandard-targeting-pack-2.1 · Ubuntu 22.04.1 LTS (jammy) | 6.0.121-0ubuntu1~22.04.1 | netstandard-targeting-pack-2.1 6.0.121-0ubuntu1~22.04.1 | Aug 7, 2023 |
| netstandard-targeting-pack-2.1 · amzn 2023 | 6.0.121-1.amzn2023.0.2 | ALAS2023-2023-326 | Aug 31, 2023 |
| netstandard-targeting-pack-2.1-7.0 · Ubuntu 22.04.1 LTS (jammy) | 7.0.110-0ubuntu1~22.04.1 | netstandard-targeting-pack-2.1-7.0 7.0.110-0ubuntu1~22.04.1 | Aug 7, 2023 |
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