RLSA-2023:4645

    Dashboard / Vulnerabilities / RLSA-2023:4645

    RLSA-2023:4645

    Published: 6 Oct 2023Last Modified: 4 Feb 2026

    Summary: Important: .NET 6.0 security, bug fix, and enhancement update

    Details: .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 6.0.121 and .NET Runtime 6.0.21. Security Fix(es): * dotnet: RCE under dotnet commands (CVE-2023-35390) * dotnet: Kestrel vulnerability to slow read attacks leading to Denial of Service attack (CVE-2023-38180) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    References: https://errata.rockylinux.org/RLSA-2023:4645, https://bugzilla.redhat.com/show_bug.cgi?id=2228621, https://bugzilla.redhat.com/show_bug.cgi?id=2228622

    Affected packages

    Package

    Name: dotnet6.0

    Purl: pkg:rpm/rocky-linux/dotnet6.0?distro=rocky-linux-8&epoch=0

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0:6.0.121-1.el8_8

    Affected versions

    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
    RLSA-2023:4645 | CVE-DB