USN-6559-1

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    USN-6559-1

    Published: 16 Jan 2024Last Modified: 29 Jun 2026

    Summary: zookeeper vulnerabilities

    Details: It was discovered that ZooKeeper incorrectly handled authorization for the getACL() command. A remote attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2019-0201) Damien Diederen discovered that ZooKeeper incorrectly handled authorization if SASL Quorum Peer authentication is enabled. An attacker could possibly use this issue to bypass ZooKeeper's authorization system. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 23.04 and Ubuntu 23.10. (CVE-2023-44981)

    References: https://ubuntu.com/security/notices/USN-6559-1, https://ubuntu.com/security/CVE-2019-0201, https://ubuntu.com/security/CVE-2023-44981

    Affected packages

    Package

    Name: zookeeper

    Purl: pkg:deb/ubuntu/zookeeper?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.4.5+dfsg-1ubuntu0.1~esm3

    Affected versions

    3.4.5+dfsg-1
    3.4.5+dfsg-1ubuntu0.1~esm1

    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-6559-1 | CVE-DB