Vulnerability · Published Aug 8, 2023 · Assigned by microsoft
CVE-2023-38178.NET Core and Visual Studio Denial of Service Vulnerability
High 7.5
In plain English
A high-severity uncontrolled resource consumption in Microsoft Visual Studio 2022 version 17.2 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.6% (higher than 85% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)2.6%top 14.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
.NET Core and Visual Studio Denial of Service Vulnerability
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | microsoft.aspnetcore.app.runtime.win-arm | 7.0.10 | GHSA-p57v-gv7q-4xfm |
| NuGet | microsoft.aspnetcore.app.runtime.win-arm64 | 7.0.10 | GHSA-p57v-gv7q-4xfm |
| NuGet | microsoft.aspnetcore.app.runtime.win-x64 | 7.0.10 | GHSA-p57v-gv7q-4xfm |
| NuGet | microsoft.aspnetcore.app.runtime.win-x86 | 7.0.10 | GHSA-p57v-gv7q-4xfm |
| NuGet | microsoft.netcore.app.runtime.win-arm | 7.0.10 | GHSA-p57v-gv7q-4xfm |
| NuGet | microsoft.netcore.app.runtime.win-arm64 | 7.0.10 | GHSA-p57v-gv7q-4xfm |
| NuGet | microsoft.netcore.app.runtime.win-x64 | 7.0.10 | GHSA-p57v-gv7q-4xfm |
| NuGet | microsoft.netcore.app.runtime.win-x86 | 7.0.10 | GHSA-p57v-gv7q-4xfm |
| Ubuntu:22.04:LTS | dotnet6 | 6.0.121-0ubuntu1~22.04.1 | USN-6278-2 |
| Ubuntu:22.04:LTS | dotnet6 | 6.0.121-0ubuntu1~22.04.1 | UBUNTU-CVE-2023-38178 |
| Ubuntu:22.04:LTS | dotnet7 | 7.0.110-0ubuntu1~22.04.1 | UBUNTU-CVE-2023-38178 |
| Ubuntu:22.04:LTS | dotnet7 | 7.0.110-0ubuntu1~22.04.1 | USN-6278-2 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | .NET 6.0 | 6.0.0 – before 6.0.21 |
| Microsoft | Microsoft Visual Studio 2022 version 17.2 | 17.2.0 – before 17.2.18 |
| Microsoft | Microsoft Visual Studio 2022 version 17.4 | 17.4.0 – before 17.4.10 |
Weakness: CWE-400 · Vector: 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
References
- .NET Core and Visual Studio Denial of Service Vulnerability vendor-advisory, patch