Affected: AlmaLinux:9: aspnetcore-runtime-8.0, AlmaLinux:9: aspnetcore-runtime-dbg-8.0, AlmaLinux:9: aspnetcore-targeting-pack-8.0, AlmaLinux:9: dotnet-apphost-pack-8.0, AlmaLinux:9: dotnet-host, AlmaLinux:9: dotnet-hostfxr-8.0, AlmaLinux:9: dotnet-runtime-8.0, AlmaLinux:9: dotnet-runtime-dbg-8.0, AlmaLinux:9: dotnet-sdk-8.0, AlmaLinux:9: dotnet-sdk-8.0-source-built-artifacts and 4 more

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.

New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 8.0.107 and Runtime 8.0.7.

Security Fix(es):

* dotnet: DoS in System.Text.Json (CVE-2024-30105) * dotnet: DoS in ASP.NET Core 8 (CVE-2024-35264) * dotnet: DoS when parsing X.509 Content and ObjectIdentifiers (CVE-2024-38095)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected: Bitnami: dotnet

.NET and Visual Studio Remote Code Execution Vulnerability

Affected: CleanStart: dotnet8-runtime

Security vulnerability affects the dotnet8-runtime package. .

.NET and Visual Studio Remote Code Execution Vulnerability

Affected: NuGet: Microsoft.AspNetCore.App.Runtime.linux-arm, NuGet: Microsoft.AspNetCore.App.Runtime.linux-arm64, NuGet: Microsoft.AspNetCore.App.Runtime.linux-musl-arm, NuGet: Microsoft.AspNetCore.App.Runtime.linux-musl-arm64, NuGet: Microsoft.AspNetCore.App.Runtime.linux-musl-x64, NuGet: Microsoft.AspNetCore.App.Runtime.linux-x64, NuGet: Microsoft.AspNetCore.App.Runtime.osx-arm64, NuGet: Microsoft.AspNetCore.App.Runtime.osx-x64, NuGet: Microsoft.AspNetCore.App.Runtime.win-arm, NuGet: Microsoft.AspNetCore.App.Runtime.win-arm64 and 2 more

# Microsoft Security Advisory CVE-2024-35264 | .NET Remote Code Execution Vulnerability

## <a name="executive-summary"></a>Executive summary

Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 8.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.

A Vulnerability exists in ASP.NET Core 8 where Data Corruption in Kestrel HTTP/3 can result in remote code execution.

Note: HTTP/3 is experimental in .NET 6.0. If you are on .NET 6.0 and using HTTP/3, please upgrade to .NET 8.0.7

## Announcement

Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/314

## <a name="mitigation-factors"></a>Mitigation factors

Microsoft has not identified any mitigating factors for this vulnerability.

## <a name="affected-software"></a>Affected software

* Any .NET 8.0 application running on .NET 8.0.6 or earlier.

## <a name="affected-packages"></a>Affected Packages The vulnerability affects any Microsoft .NET Core project if it uses any of affected packages versions listed below

### <a name="ASP.NET 8"></a>ASP.NET 8 Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- [Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm) | >=8.0.0, <= 8.0.6 | 8.0.7 [Microsoft.AspNetCore.App.Runtime.linux-arm64](http…

Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability .NET Denial of Service Vulnerability .NET and Visual Studio Denial of Service Vulnerability .NET and Visual Studio Remote Code Execution Vulnerability .NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability .NET and Visual Studio Denial of Service Vulnerability .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability .NET and Visual Studio Denial of Service Vulnerability

dotnet: DoS in System.Text.Json dotnet: DoS in ASP.NET Core 8 dotnet: DoS when parsing X.509 Content and ObjectIdentifiers

Affected: Ubuntu:22.04:LTS: dotnet7, Ubuntu:22.04:LTS: dotnet8, Ubuntu:24.04:LTS: dotnet8

.NET and Visual Studio Remote Code Execution Vulnerability

Ein lokaler oder ein entfernter anonymer Angreifer kann mehrere Schwachstellen in Microsoft .NET Framework und Microsoft Visual Studio 2022 ausnutzen, um seine Privilegien zu erhöhen, beliebigen Code auszuführen und eine Denial-of-Service-Situation zu erzeugen.