GHSA-wv67-9jq7-8r69

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    GHSA-wv67-9jq7-8r69

    Published: 14 May 2019Last Modified: 8 Nov 2023
    Aliases:
    CVE-2019-5432

    Summary: Improper Input Validation and Buffer Over-read in mqtt-packet

    Details: A specifically malformed MQTT Subscribe packet crashes MQTT Brokers using the mqtt-packet module versions < 3.5.1, 4.0.0 - 4.1.3, 5.0.0 - 5.6.1, 6.0.0 - 6.1.2 for decoding.

    References: https://nvd.nist.gov/vuln/detail/CVE-2019-5432, https://hackerone.com/reports/541354

    Affected packages

    Package

    Name: mqtt-packet

    Purl: pkg:npm/mqtt-packet

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -3.5.1

    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