OESA-2024-1133

    Dashboard / Vulnerabilities / OESA-2024-1133

    OESA-2024-1133

    Published: 8 Feb 2024Last Modified: 18 Aug 2026
    Upstream:
    CVE-2020-15166

    Summary: zeromq security update

    Details: ZeroMQ (also spelled ØMQ, 0MQ or ZMQ) is a high-performance asynchronous messaging library, aimed at use in distributed or concurrent applications. It provides a message queue, but unlike message-oriented middleware, a ZeroMQ system can run without a dedicated message broker. The library's API is designed to resemble Berkeley sockets. Security Fix(es): In ZeroMQ before version 4.3.3, there is a denial-of-service vulnerability. Users with TCP transport public endpoints, even with CURVE/ZAP enabled, are impacted. If a raw TCP socket is opened and connected to an endpoint that is fully configured with CURVE/ZAP, legitimate clients will not be able to exchange any message. Handshakes complete successfully, and messages are delivered to the library, but the server application never receives them. This is patched in version 4.3.3.(CVE-2020-15166)

    References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1133, https://nvd.nist.gov/vuln/detail/CVE-2020-15166

    Affected packages

    Package

    Name: zeromq

    Purl: pkg:rpm/openEuler/zeromq&distro=openEuler-20.03-LTS-SP4

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.3.4-1.oe2003sp4

    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
    OESA-2024-1133 | CVE-DB