USN-6427-2

    Dashboard / Vulnerabilities / USN-6427-2

    USN-6427-2

    Published: 19 Oct 2023Last Modified: 4 Feb 2026

    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: https://ubuntu.com/security/notices/USN-6427-2, https://ubuntu.com/security/CVE-2023-44487

    Affected packages

    Package

    Name: dotnet8

    Purl: pkg:deb/ubuntu/[email protected]~rc2-0ubuntu1?arch=source&distro=mantic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -8.0.100-8.0.0~rc2-0ubuntu1

    Affected versions

    8.0.100-8.0.0~rc1-0ubuntu1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    USN-6427-2 | CVE-DB