USN-3374-1

    Dashboard / Vulnerabilities / USN-3374-1

    USN-3374-1

    Published: 31 Jul 2017Last Modified: 10 Feb 2026

    Summary: rabbitmq-server vulnerability

    Details: It was discovered that RabbitMQ incorrectly handled MQTT (MQ Telemetry Transport) authentication. A remote attacker could use this issue to authenticate successfully with an existing username by omitting the password.

    References: https://ubuntu.com/security/notices/USN-3374-1, https://ubuntu.com/security/CVE-2016-9877

    Affected packages

    Package

    Name: rabbitmq-server

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.2.4-1ubuntu0.1

    Affected versions

    3.1.3-1
    3.1.5-1

    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