RHSA-2025:0382: Important: .NET 9.0 security update

First published: Thu Jan 16 2025(Updated: )

.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.<br>New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 9.0.102 and .NET Runtime 9.0.1.<br>Security Fix(es):<br><li> dotnet: .NET Remote Code Execution Vulnerability (CVE-2025-21171)</li> <li> dotnet: .NET and Visual Studio Remote Code Execution Vulnerability (CVE-2025-21172)</li> <li> dotnet: .NET Elevation of Privilege Vulnerability (CVE-2025-21173)</li> <li> dotnet: .NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability (CVE-2025-21176)</li> 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.Security Fix(es):<br><li> dotnet: .NET Elevation of Privilege Vulnerability (CVE-2025-21173)</li> <li> dotnet: .NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability (CVE-2025-21176)</li> <li> dotnet: .NET and Visual Studio Remote Code Execution Vulnerability (CVE-2025-21172)</li> <li> dotnet: .NET Remote Code Execution Vulnerability (CVE-2025-21171)</li> 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.

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