CVE-2022-34716: .NET Spoofing Vulnerability
First published: Thu Aug 04 2022(Updated: )
.NET Spoofing Vulnerability
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/rh-dotnet31-dotnet | <0:3.1.422-1.el7_9 | 0:3.1.422-1.el7_9 |
| redhat/rh-dotnet60-dotnet | <0:6.0.108-1.el7_9 | 0:6.0.108-1.el7_9 |
| redhat/dotnet3.1 | <0:3.1.422-1.el8_6 | 0:3.1.422-1.el8_6 |
| redhat/dotnet6.0 | <0:6.0.108-1.el8_6 | 0:6.0.108-1.el8_6 |
| redhat/dotnet6.0 | <0:6.0.108-1.el9_0 | 0:6.0.108-1.el9_0 |
| Microsoft .NET | >=6.0.0<6.0.8 | |
| Microsoft .NET Core | >=3.1<3.1.28 | |
| Microsoft PowerShell | >=7.0<7.0.12 | |
| Microsoft PowerShell | >=7.2<7.2.6 | |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.osx-arm64 | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-arm | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-arm | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-arm64 | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-arm64 | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-arm | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-arm | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.osx-x64 | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.osx-x64 | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-x86 | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-x86 | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-x64 | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-x64 | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-x64 | >=6.0.0<=6.0.7 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-x64 | >=3.1.0<=3.1.27 | 3.1.28 |
| nuget/System.Security.Cryptography.Xml | >=5.0.0<=6.0.0 | 6.0.1 |
| nuget/System.Security.Cryptography.Xml | <=4.7.0 | 4.7.1 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-arm | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-arm | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-arm64 | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-arm64 | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-arm | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-arm | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64 | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.osx-x64 | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.osx-x64 | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-x86 | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-x86 | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-x64 | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.linux-x64 | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-x64 | >=6.0.0<6.0.8 | 6.0.8 |
| nuget/Microsoft.AspNetCore.App.Runtime.win-x64 | >=3.1.0<3.1.28 | 3.1.28 |
| nuget/System.Security.Cryptography.Xml | >=5.0.0<6.0.1 | 6.0.1 |
| nuget/System.Security.Cryptography.Xml | <4.7.1 | 4.7.1 |
| >=6.0.0<6.0.8 | ||
| >=3.1<3.1.28 | ||
| >=7.0<7.0.12 | ||
| >=7.2<7.2.6 | ||
| =16.11 | ||
| =17.0 | ||
| =16.9 | ||
| =3.1 | ||
| =15.9 | ||
| =17.2 | ||
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Reference Links
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34716 (Advisory)
- https://www.cve.org/CVERecord?id=CVE-2022-34716 https://nvd.nist.gov/vuln/detail/CVE-2022-34716 https://github.com/dotnet/announcements/issues/232
- https://bugzilla.redhat.com/show_bug.cgi?id=2115183
- https://access.redhat.com/errata/RHSA-2022:6037
- https://access.redhat.com/errata/RHSA-2022:6038
- https://access.redhat.com/errata/RHSA-2022:6057
- https://access.redhat.com/errata/RHSA-2022:6058
- https://access.redhat.com/errata/RHSA-2022:6043
- https://access.redhat.com/security/cve/cve-2022-34716
- https://github.com/dotnet/announcements/issues/232
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2116985
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2116986
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2116987
- https://github.com/dotnet/aspnetcore/security/advisories/GHSA-vh55-786g-wjwj
- https://nvd.nist.gov/vuln/detail/CVE-2022-34716
- https://github.com/dotnet/aspnetcore/issues/43166
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-34716
- https://github.com/advisories/GHSA-vh55-786g-wjwj (Advisory)
- https://github.com/advisories/GHSA-2m65-m22p-9wjw (Advisory)
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is CVE-2022-34716?
CVE-2022-34716 is a .NET spoofing vulnerability that can lead to unauthorized access to privileged information.
What is the severity of CVE-2022-34716?
The severity of CVE-2022-34716 is high with a severity value of 5.9.
Which software is affected by CVE-2022-34716?
The following software is affected: .NET Core, .NET, rh-dotnet31-dotnet, rh-dotnet60-dotnet, dotnet3.1, dotnet6.0, PowerShell 7.2, Visual Studio 2017 (includes 15.0 - 15.8), Visual Studio 2019 (includes 16.0 - 16.10), Microsoft .NET Core, Microsoft .NET 6.0, Visual Studio 2019 (includes 16.0 - 16.8), Visual Studio 2022, Microsoft .NET, Microsoft .NET Core, and Microsoft PowerShell.
How can I fix the CVE-2022-34716 vulnerability?
Apply the available patches or updates provided by the respective vendors for the affected software.
Where can I find more information about CVE-2022-34716?
You can find more information about CVE-2022-34716 at the following references: [Microsoft Security Response Center](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34716), [CVE](https://www.cve.org/CVERecord?id=CVE-2022-34716), [NVD](https://nvd.nist.gov/vuln/detail/CVE-2022-34716), and [GitHub](https://github.com/dotnet/announcements/issues/232).
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