CVE-2023-3592

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    CVE-2023-3592

    Published: 2 Oct 2023Last Modified: 27 Aug 2026

    Summary:

    Details: In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3592.json, https://nvd.nist.gov/vuln/detail/CVE-2023-3592, https://security.gentoo.org/glsa/202401-09, https://mosquitto.org/blog/2023/08/version-2-0-16-released/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -9e0831b3ed87f9b9a60a01f74040a077f40946c4

    Affected versions

    v2.0.15
    v2.0.14
    v2.0.13
    v2.0.12
    v2.0.11
    v2.0.10
    v2.0.9
    v2.0.8
    v2.0.7
    v2.0.6
    v2.0.5
    v2.0.4
    v2.0.3
    v2.0.2
    v2.0.1
    v2.0.0

    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
    CVE-2023-3592 | CVE-DB