ALSA-2023:6578

    Dashboard / Vulnerabilities / ALSA-2023:6578

    ALSA-2023:6578

    Published: 7 Nov 2023Last Modified: 4 Feb 2026

    Summary: Moderate: libqb security update

    Details: The libqb packages provide a library with the primary purpose of providing high performance client/server reusable features, such as high performance logging, tracing, inter-process communication, and polling. Security Fix(es): * libqb: Buffer overflow in log_blackbox.c (CVE-2023-39976) 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. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

    References: https://access.redhat.com/errata/RHSA-2023:6578, https://access.redhat.com/security/cve/CVE-2023-39976, https://bugzilla.redhat.com/2230708, https://errata.almalinux.org/9/ALSA-2023-6578.html

    Affected packages

    Package

    Name: libqb

    Purl: pkg:rpm/almalinux/libqb

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.0.6-4.el9_3

    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
    ALSA-2023:6578 | CVE-DB