USN-6427-2

See a problem?
Source
https://ubuntu.com/security/notices/USN-6427-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6427-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6427-2
Related
  • CVE-2023-44487
Published
2023-10-19T15:57:27.310831Z
Modified
2023-10-19T15:57:27.310831Z
Summary
dotnet8 vulnerability
Details

USN-6427-1 fixed a vulnerability in .NET. This update provides the corresponding update for .NET 8.

Original advisory details:

It was discovered that the .NET Kestrel web server did not properly handle HTTP/2 requests. A remote attacker could possibly use this issue to cause a denial of service.

References

Affected packages

Ubuntu:23.10 / dotnet8

Package

Name
dotnet8
Purl
pkg:deb/ubuntu/dotnet8@8.0.100-8.0.0~rc2-0ubuntu1?arch=src?distro=mantic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.100-8.0.0~rc2-0ubuntu1

Affected versions

8.*

8.0.100-8.0.0~rc1-0ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "dotnet-templates-8.0": "8.0.100~rc2-0ubuntu1",
            "dotnet-sdk-8.0": "8.0.100~rc2-0ubuntu1",
            "dotnet8": "8.0.100-8.0.0~rc2-0ubuntu1",
            "dotnet-hostfxr-8.0": "8.0.0~rc2-0ubuntu1",
            "aspnetcore-runtime-8.0": "8.0.0~rc2-0ubuntu1",
            "dotnet-sdk-8.0-dbgsym": "8.0.100~rc2-0ubuntu1",
            "dotnet-apphost-pack-8.0-dbgsym": "8.0.0~rc2-0ubuntu1",
            "dotnet-runtime-8.0": "8.0.0~rc2-0ubuntu1",
            "dotnet-host-8.0": "8.0.0~rc2-0ubuntu1",
            "dotnet-host-8.0-dbgsym": "8.0.0~rc2-0ubuntu1",
            "netstandard-targeting-pack-2.1-8.0": "8.0.100~rc2-0ubuntu1",
            "dotnet-apphost-pack-8.0": "8.0.0~rc2-0ubuntu1",
            "dotnet-sdk-8.0-source-built-artifacts": "8.0.100~rc2-0ubuntu1",
            "dotnet-runtime-8.0-dbgsym": "8.0.0~rc2-0ubuntu1",
            "aspnetcore-targeting-pack-8.0": "8.0.0~rc2-0ubuntu1",
            "dotnet-targeting-pack-8.0-dbgsym": "8.0.0~rc2-0ubuntu1",
            "dotnet-targeting-pack-8.0": "8.0.0~rc2-0ubuntu1",
            "dotnet-hostfxr-8.0-dbgsym": "8.0.0~rc2-0ubuntu1"
        }
    ]
}