RHSA-2024:7869HighCVSS 8.1

Red Hat Security Advisory: .NET 8.0 security update

Published
October 9, 2024
Last Modified
August 19, 2026

🔗 CVE IDs covered (4)

CVE-2024-38229 →CVE-2024-43483 →CVE-2024-43484 →CVE-2024-43485 →

📋 Description

CVE-2024-38229 — dotnet: kestrel: closing an HTTP/3 stream can cause a race condition and lead to remote code execution CVE-2024-43483 — dotnet: Multiple .NET components susceptible to hash flooding CVE-2024-43484 — dotnet: System.IO.Packaging - Multiple DoS vectors in use of SortedList CVE-2024-43485 — dotnet: Denial of Service in System.Text.Json

🎯 Affected products115

  • Red Hat Enterprise Linux AppStream (v. 9)
  • Red Hat Enterprise Linux CRB (v. 9)
  • aspnetcore-runtime-8.0-0:8.0.10-1.el9_4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-runtime-8.0-0:8.0.10-1.el9_4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-runtime-8.0-0:8.0.10-1.el9_4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-runtime-8.0-0:8.0.10-1.el9_4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-runtime-dbg-8.0-0:8.0.10-1.el9_4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-runtime-dbg-8.0-0:8.0.10-1.el9_4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-runtime-dbg-8.0-0:8.0.10-1.el9_4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-runtime-dbg-8.0-0:8.0.10-1.el9_4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-targeting-pack-8.0-0:8.0.10-1.el9_4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-targeting-pack-8.0-0:8.0.10-1.el9_4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-targeting-pack-8.0-0:8.0.10-1.el9_4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • aspnetcore-targeting-pack-8.0-0:8.0.10-1.el9_4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-apphost-pack-8.0-0:8.0.10-1.el9_4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-apphost-pack-8.0-0:8.0.10-1.el9_4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-apphost-pack-8.0-0:8.0.10-1.el9_4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-apphost-pack-8.0-0:8.0.10-1.el9_4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.10-1.el9_4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.10-1.el9_4.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.10-1.el9_4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.10-1.el9_4.ppc64le as a component of Red Hat Enterprise Linux CRB (v. 9)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.10-1.el9_4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.10-1.el9_4.s390x as a component of Red Hat Enterprise Linux CRB (v. 9)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.10-1.el9_4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-apphost-pack-8.0-debuginfo-0:8.0.10-1.el9_4.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
  • dotnet-host-0:8.0.10-1.el9_4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-host-0:8.0.10-1.el9_4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-host-0:8.0.10-1.el9_4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • dotnet-host-0:8.0.10-1.el9_4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • +85 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

🔗 References (7)