Improper resource allocation In microsoft.aspnetcore.app.runtime.osx-x64
Description
.NET Denial of Service Vulnerability Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 6.0, .NET 5.0, and .NET CORE 3.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
Microsoft is aware of a Denial of Service vulnerability, which exists in .NET 6.0, .NET 5.0, and .NET CORE 3.1 when parsing certain types of http form requests.
Affected Software
Any .NET 6.0 application running on .NET 6.0.2 or lower
Any .NET 5.0 application running on .NET 5.0.14 or lower
Any .NET Core 3.1 application running on .NET Core 3.1.22 or lower
Patches
To fix the issue, please install the latest version of .NET 6.0 or .NET 5.0 or .NET Core 3.1.. If you have installed one or more .NET SDKs through Visual Studio, Visual Studio will prompt you to update Visual Studio, which will also update your .NET SDKs.
If you're using .NET Core 6.0, you should download and install Runtime 6.0.3 or SDK 6.0.201 (for Visual Studio 2022 v17.1) from https://dotnet.microsoft.com/download/dotnet-core/6.0.
If you're using .NET 5.0, you should download and install Runtime 5.0.15 or SDK 5.0.406 (for Visual Studio 2019 v16.11) or SDK 5.0.212 (for Visual Studio 2011 v16.9) from https://dotnet.microsoft.com/download/dotnet-core/5.0.
If you're using .NET Core 3.1, you should download and install Runtime 3.1.23 or SDK 3.1.417 (for Visual Studio 2019 v16.7.26) from https://dotnet.microsoft.com/download/dotnet-core/5.0. .NET 6.0 and .NET 5.0 updates are also available from Microsoft Update. To access this either type "Check for updates" in your Windows search, or open Settings, choose Update & Security and then click Check for Updates.
.NET 6.0 and .NET 5.0 and, .NET Core 3.1 updates are also available from Microsoft Update. To access this either type "Check for updates" in your Windows search, or open Settings, choose Update & Security and then click Check for Updates.
Other Details
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/212
An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/40598
MSRC details for this can be found at https://msrc.microsoft.com/update-guide/en-US/vulnerability/ CVE-2022-24464
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 nuget | 3.1.23, 5.0.15, 6.0.3 | ||
nuget | 3.1.23, 5.0.15, 6.0.3 | ||
nuget | 3.1.23, 5.0.15, 6.0.3 | ||
nuget | 3.1.23, 5.0.15, 6.0.3 | ||
nuget | 3.1.23, 5.0.15, 6.0.3 | ||
nuget | 3.1.23, 5.0.15, 6.0.3 | ||
nuget | 3.1.23, 5.0.15, 6.0.3 | ||
nuget | 3.1.23, 5.0.15, 6.0.3 | ||
nuget | 3.1.23, 5.0.15, 6.0.3 | ||
nuget | 3.1.23, 5.0.15, 6.0.3 |
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Aliases
References