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OpenAdvisories
High ALSA-2024:0806 2 CVEs

Important: dotnet7.0 security update

Published Feb 13, 2024 · Updated Oct 29, 2026

Summary

.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 7.0.116 and .NET Runtime 7.0.16.

Security Fix(es):

* dotnet: Denial of Service in SignalR server (CVE-2024-21386)
* dotnet: Denial of Service in X509Certificate2 (CVE-2024-21404)

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.

Fixed packages 9

ReleasePackageFixed in
AlmaLinux · 8 aspnetcore-runtime-7.0 7.0.16-1.el8_9
AlmaLinux · 8 aspnetcore-targeting-pack-7.0 7.0.16-1.el8_9
AlmaLinux · 8 dotnet-apphost-pack-7.0 7.0.16-1.el8_9
AlmaLinux · 8 dotnet-hostfxr-7.0 7.0.16-1.el8_9
AlmaLinux · 8 dotnet-runtime-7.0 7.0.16-1.el8_9
AlmaLinux · 8 dotnet-sdk-7.0 7.0.116-1.el8_9
AlmaLinux · 8 dotnet-sdk-7.0-source-built-artifacts 7.0.116-1.el8_9
AlmaLinux · 8 dotnet-targeting-pack-7.0 7.0.16-1.el8_9
AlmaLinux · 8 dotnet-templates-7.0 7.0.116-1.el8_9

Vulnerabilities 2

References

  • report
    https://access.redhat.com/security/cve/CVE-2024-21386
  • report
    https://access.redhat.com/security/cve/CVE-2024-21404
  • report
    https://bugzilla.redhat.com/2263085
  • report
    https://bugzilla.redhat.com/2263086
  • advisory
    https://errata.almalinux.org/8/ALSA-2024-0806.html