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ALSA-2023:5709 Not scored

Important: dotnet7.0 security update

.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 7.0 to SDK 7.0.112 and Runtime 7.0.12. Security Fix(es): * HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487) 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.

Exploit probability Not scored
Published October 16, 2023
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

AlmaLinux:8 aspnetcore-runtime-7.0
AlmaLinux:8 aspnetcore-targeting-pack-7.0
AlmaLinux:8 dotnet
AlmaLinux:8 dotnet-apphost-pack-7.0
AlmaLinux:8 dotnet-host
AlmaLinux:8 dotnet-hostfxr-7.0
AlmaLinux:8 dotnet-runtime-7.0
AlmaLinux:8 dotnet-sdk-7.0
AlmaLinux:8 dotnet-sdk-7.0-source-built-artifacts
AlmaLinux:8 dotnet-targeting-pack-7.0
AlmaLinux:8 dotnet-templates-7.0
AlmaLinux:8 netstandard-targeting-pack-2.1

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities ALSA-2023:5709

.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 7.0 to SDK 7.0.112 and Runtime 7.0.12. Security Fix(es): * HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487) 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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05 / REFERENCES

Further evidence