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USN-6505-1: nghttp2 vulnerability

22 November 2023

nghttp2 could be made to consume resources if it received specially crafted network traffic.

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Releases

Packages

  • nghttp2 - HTTP/2 C Library and tools

Details

It was discovered that nghttp2 incorrectly handled request cancellation. A
remote attacker could possibly use this issue to cause nghttp2 to consume
resources, leading to a denial of service.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

References

Related notices

  • USN-6427-1: dotnet-sdk-7.0, dotnet-templates-6.0, dotnet-sdk-7.0-source-built-artifacts, dotnet-templates-7.0, dotnet-apphost-pack-7.0, netstandard-targeting-pack-2.1, dotnet-runtime-6.0, netstandard-targeting-pack-2.1-7.0, dotnet-hostfxr-6.0, aspnetcore-targeting-pack-7.0, dotnet-runtime-7.0, dotnet-apphost-pack-6.0, dotnet-sdk-6.0-source-built-artifacts, aspnetcore-runtime-7.0, dotnet-hostfxr-7.0, dotnet-targeting-pack-6.0, dotnet-host-7.0, dotnet-targeting-pack-7.0, dotnet7, dotnet6, aspnetcore-targeting-pack-6.0, dotnet-host, aspnetcore-runtime-6.0, dotnet-sdk-6.0
  • USN-6427-2: aspnetcore-targeting-pack-8.0, aspnetcore-runtime-8.0, dotnet-runtime-8.0, dotnet-targeting-pack-8.0, dotnet-apphost-pack-8.0, dotnet-host-8.0, dotnet8, netstandard-targeting-pack-2.1-8.0, dotnet-templates-8.0, dotnet-hostfxr-8.0, dotnet-sdk-8.0, dotnet-sdk-8.0-source-built-artifacts
  • USN-6438-1: dotnet-sdk-7.0, dotnet-templates-6.0, dotnet-sdk-7.0-source-built-artifacts, dotnet-templates-7.0, dotnet-apphost-pack-7.0, netstandard-targeting-pack-2.1, dotnet-runtime-6.0, netstandard-targeting-pack-2.1-7.0, dotnet-hostfxr-6.0, aspnetcore-targeting-pack-7.0, dotnet-runtime-7.0, dotnet-apphost-pack-6.0, dotnet-sdk-6.0-source-built-artifacts, aspnetcore-runtime-7.0, dotnet-hostfxr-7.0, dotnet-targeting-pack-6.0, dotnet-host-7.0, dotnet-targeting-pack-7.0, dotnet7, dotnet6, aspnetcore-targeting-pack-6.0, dotnet-host, aspnetcore-runtime-6.0, dotnet-sdk-6.0
  • USN-6574-1: golang-1.21-doc, golang-1.20-src, golang-1.21, golang-1.21-src, golang-1.20-go, golang-1.21-go, golang-1.20-doc, golang-1.20