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USN-6994-1: Netty vulnerabilities

5 September 2024

Several security issues were fixed in Netty.

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

Releases

Packages

  • netty - Java NIO client/server socket framework

Details

It was discovered that Netty did not properly sanitize its input
parameters. A remote attacker could possibly use this issue to cause a
crash. (CVE-2023-34462)

It was discovered that Netty incorrectly handled request cancellation. A
remote attacker could possibly use this issue to cause Netty to consume
resources, leading to a denial of service. (CVE-2023-44487)

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

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 22.04

In general, a standard system update will make all the necessary changes.

Related notices

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