.NET Information Disclosure Vulnerability
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET Core 3.1 and .NET 6.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
An information disclosure vulnerability exists in .NET Core 3.1 and .NET 6.0 that could lead to unauthorized access of privileged information.
<a name="affected-software"></a>Affected software
- Any .NET 6.0 application running on .NET 6.0.7 or earlier.
- Any .NET Core 3.1 applicaiton running on .NET Core 3.1.27 or earlier.
If your application uses the following package versions, ensure you update to the latest version of .NET.
<a name=".NET Core 3.1"></a>.NET Core 3.1
| Package name | Affected version | Patched version |
|---|---|---|
| System.Security.Cryptography.Xml | <=4.7.0 | 4.7.1 |
| Microsoft.AspNetCore.App.Runtime.win-x64 | >=3.1.0, 3.1.27 | 3.1.28 |
| Microsoft.AspNetCore.App.Runtime.linux-x64 | >=3.1.0, 3.1.27 | 3.1.28 |
| Microsoft.AspNetCore.App.Runtime.win-x86 | >=3.1.0, 3.1.27 | 3.1.28 |
| Microsoft.AspNetCore.App.Runtime.osx-x64 | >=3.1.0, 3.1.27 | 3.1.28 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=3.1.0, 3.1.27 | 3.1.28 |
| Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=3.1.0, 3.1.27 | 3.1.28 |
| Microsoft.AspNetCore.App.Runtime.linux-arm | >=3.1.0, 3.1.27 | 3.1.28 |
| Microsoft.AspNetCore.App.Runtime.win-arm64 | >=3.1.0, 3.1.27 | 3.1.28 |
| Microsoft.AspNetCore.App.Runtime.win-arm | >=3.1.0, 3.1.27 | 3.1.28 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=3.1.0, 3.1.27 | 3.1.28 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >=3.1.0, 3.1.27 | 3.1.28 |
<a name=".NET 6"></a>.NET 6
| Package name | Affected version | Patched version |
|---|---|---|
| System.Security.Cryptography.Xml | >=5.0.0, 6.0.0 | 6.0.1 |
| Microsoft.AspNetCore.App.Runtime.win-x64 | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-x64 | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.win-x86 | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.osx-x64 | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-arm | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.win-arm64 | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.win-arm | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.osx-arm64 | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=6.0.0, 6.0.7 | 6.0.8 |
| Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >=6.0.0, 6.0.7 | 6.0.8 |
Patches
- If you're using .NET 6.0, you should download and install Runtime 6.0.8 or SDK 6.0.108 (for Visual Studio 2022 v17.1) from https://dotnet.microsoft.com/download/dotnet-core/6.0.
- If you're using .NET Core 3.1, you should download and install Runtime 3.1.28 (for Visual Studio 2019 v16.9) from https://dotnet.microsoft.com/download/dotnet-core/3.1.
Other
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/232 An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/43166 MSRC details for this can be found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34716
Betroffene Software
Klicken Sie auf eine Technologie, um alle zugehörigen Schwachstellen anzuzeigen.
| Plattform | Paket | Anfällige Versionen | Behoben in |
|---|---|---|---|
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.linux-arm | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.linux-arm64 | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.linux-x64 | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.osx-arm64 | >= 6.0.0, < 6.0.8 | 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.osx-x64 | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.win-arm | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.win-arm64 | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.win-x64 | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | Microsoft.AspNetCore.App.Runtime.win-x86 | >= 3.1.0, < 3.1.28, >= 6.0.0, < 6.0.8 | 3.1.28, 6.0.8 |
| .NET (NuGet) | System.Security.Cryptography.Xml | < 4.7.1, >= 5.0.0, < 6.0.1 | 4.7.1, 6.0.1 |
Verweise
- https://github.com/dotnet/aspnetcore/security/advisories/GHSA-vh55-786g-wjwj
- https://nvd.nist.gov/vuln/detail/CVE-2022-34716
- https://github.com/dotnet/announcements/issues/232
- https://github.com/dotnet/aspnetcore/issues/43166
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34716
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-34716
- CVSS-Vektor
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N- Schwäche (CWE)
-- Plattform
- .NET (NuGet)
- Paket
Microsoft.AspNetCore.App.Runtime.linux-arm, Microsoft.AspNetCore.App.Runtime.linux-arm64, Microsoft.AspNetCore.App.Runtime.linux-musl-arm- Veröffentlicht
- 03.02.2024
- Aktualisiert
- 11.10.2026 11:23
Quellen und Lizenzen
OSV / GitHub Advisory Database - GHSA-vh55-786g-wjwj - CC BY 4.0
Schwachstellenhistorie: Microsoft.AspNetCore.App.Runtime.linux-musl-x64
Alle veröffentlichten Schwachstellen dieses Pakets (.NET (NuGet)), neueste zuerst. Zeigt, ob es ein einmaliger Ausrutscher ist oder ein Paket, das man im Auge behalten muss.
- Einträge insgesamt
- 25
- Erste → letzte
- 05.2022 10.2026
- Ohne Fix
- 0
- In Angriffen ausgenutzt
- 0
Verteilung nach Schweregrad
- Kritisch 3
- Hoch 19
- Mittel 3
Veröffentlichungen pro Jahr
- 2022: 12
- 2023: 1
- 2024: 5
- 2025: 2
- 2026: 5
-
.NET Information Disclosure Vulnerability dieser Eintrag
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