Vulnerability · Published May 10, 2022 · Assigned by microsoft
CVE-2022-23267.NET and Visual Studio Denial of Service Vulnerability
High 7.5
In plain English
A high-severity security flaw in Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 5.7% (higher than 93% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)5.7%top 7.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
.NET and Visual Studio Denial of Service Vulnerability
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | aspnetcore-runtime-3.1 | 3.1.25-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux:8 | aspnetcore-runtime-5.0 | 5.0.17-1.el8_6 | ALSA-2022:2200 |
| AlmaLinux:8 | aspnetcore-runtime-6.0 | 6.0.5-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | aspnetcore-targeting-pack-3.1 | 3.1.25-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux:8 | aspnetcore-targeting-pack-5.0 | 5.0.17-1.el8_6 | ALSA-2022:2200 |
| AlmaLinux:8 | aspnetcore-targeting-pack-6.0 | 6.0.5-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | dotnet | 6.0.105-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | dotnet-apphost-pack-3.1 | 3.1.25-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux:8 | dotnet-apphost-pack-5.0 | 5.0.17-1.el8_6 | ALSA-2022:2200 |
| AlmaLinux:8 | dotnet-apphost-pack-6.0 | 6.0.5-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | dotnet-host | 6.0.5-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | dotnet-hostfxr-3.1 | 3.1.25-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux:8 | dotnet-hostfxr-5.0 | 5.0.17-1.el8_6 | ALSA-2022:2200 |
| AlmaLinux:8 | dotnet-hostfxr-6.0 | 6.0.5-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | dotnet-runtime-3.1 | 3.1.25-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux:8 | dotnet-runtime-5.0 | 5.0.17-1.el8_6 | ALSA-2022:2200 |
| AlmaLinux:8 | dotnet-runtime-6.0 | 6.0.5-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | dotnet-sdk-3.1 | 3.1.419-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux:8 | dotnet-sdk-3.1-source-built-artifacts | 3.1.419-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux:8 | dotnet-sdk-5.0 | 5.0.214-1.el8_6 | ALSA-2022:2200 |
| AlmaLinux:8 | dotnet-sdk-5.0-source-built-artifacts | 5.0.214-1.el8_6 | ALSA-2022:2200 |
| AlmaLinux:8 | dotnet-sdk-6.0 | 6.0.105-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | dotnet-sdk-6.0-source-built-artifacts | 6.0.105-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | dotnet-targeting-pack-3.1 | 3.1.25-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux:8 | dotnet-targeting-pack-5.0 | 5.0.17-1.el8_6 | ALSA-2022:2200 |
| AlmaLinux:8 | dotnet-targeting-pack-6.0 | 6.0.5-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | dotnet-templates-3.1 | 3.1.419-1.el8_6 | ALSA-2022:2202 |
| AlmaLinux:8 | dotnet-templates-5.0 | 5.0.214-1.el8_6 | ALSA-2022:2200 |
| AlmaLinux:8 | dotnet-templates-6.0 | 6.0.105-1.el8_6 | ALSA-2022:2199 |
| AlmaLinux:8 | netstandard-targeting-pack-2.1 | 6.0.105-1.el8_6 | ALSA-2022:2199 |
| NuGet | microsoft.aspnetcore.app.runtime.linux-arm | 3.1.25 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-arm | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-arm | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-arm64 | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-arm64 | 3.1.25 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-arm64 | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-musl-arm | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-musl-arm | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-musl-arm64 | 3.1.25 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-musl-arm64 | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-musl-arm64 | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-musl-x64 | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-musl-x64 | 3.1.25 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-musl-x64 | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-x64 | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-x64 | 3.1.25 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.linux-x64 | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.osx-arm64 | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.osx-x64 | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.osx-x64 | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.osx-x64 | 3.1.25 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-arm | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-arm | 3.1.25 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-arm | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-arm64 | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-arm64 | 3.1.25 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-arm64 | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-x64 | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-x64 | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-x64 | 3.1.25 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-x86 | 5.0.17 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-x86 | 6.0.5 | GHSA-485p-mrj5-8w2v |
| NuGet | microsoft.aspnetcore.app.runtime.win-x86 | 3.1.25 | GHSA-485p-mrj5-8w2v |
| Rocky Linux:8 | dotnet3.1 | 0:3.1.419-1.el8_6 | RLSA-2022:2202 |
| Rocky Linux:8 | dotnet5.0 | 0:5.0.214-1.el8_6 | RLSA-2022:2200 |
| Rocky Linux:8 | dotnet6.0 | 0:6.0.105-1.el8_6 | RLSA-2022:2199 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | .NET Core 3.1 | 3.1 – before 3.1.25 |
| Microsoft | .NET 5.0 | 5.0.0 – before 5.0.17 |
| Microsoft | Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) | 15.0.0 – before 16.9.21 |
| Microsoft | Visual Studio 2019 for Mac version 8.10 | 8.1.0 – before 8.10.24 |
| Microsoft | Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) | 16.11.0 – before 16.11.14 |
| Microsoft | Microsoft Visual Studio 2022 version 17.0 | 17.0.0 – before 17.0.10 |
| Microsoft | .NET 6.0 | 6.0.0 – before 6.0.5 |
| Microsoft | Microsoft Visual Studio 2022 version 17.1 | 17.0.0 – before 17.1.7 |
| Microsoft | PowerShell 7.0 | 7.0.0 – before 7.0.11 |
| Microsoft | PowerShell 7.2 | 7.2.0 – before 7.2.4 |
| Microsoft | Visual Studio 2022 for Mac version 17.0 | 17.0.0 – before 17.0.3 |
References
- .NET and Visual Studio Denial of Service Vulnerability vendor-advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-23267 x_refsource_MISC, x_transferred
- FEDORA-2022-d69fee9f38 vendor-advisory, x_refsource_FEDORA, x_transferred
- FEDORA-2022-9a1d5ea33c vendor-advisory, x_refsource_FEDORA, x_transferred
- FEDORA-2022-256d559f0c vendor-advisory, x_refsource_FEDORA, x_transferred