RHSA-2024:7869: Important: .NET 8.0 security update

First published: Wed Oct 09 2024(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 8.0.110 and .NET Runtime 8.0.10.<br>Security Fix(es):<br><li> dotnet: kestrel: closing an HTTP/3 stream can cause a race condition and lead to remote code execution (CVE-2024-38229)</li> <li> dotnet: Multiple .NET components susceptible to hash flooding (CVE-2024-43483)</li> <li> dotnet: System.IO.Packaging - Multiple DoS vectors in use of SortedList (CVE-2024-43484)</li> <li> dotnet: Denial of Service in System.Text.Json (CVE-2024-43485)</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: System.IO.Packaging - Multiple DoS vectors in use of SortedList (CVE-2024-43484)</li> <li> dotnet: Multiple .NET components susceptible to hash flooding (CVE-2024-43483)</li> <li> dotnet: Denial of Service in System.Text.Json (CVE-2024-43485)</li> <li> dotnet: kestrel: closing an HTTP/3 stream can cause a race condition and lead to remote code execution (CVE-2024-38229)</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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