DEBIAN-CVE-2019-11779

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    DEBIAN-CVE-2019-11779

    Published: 19 Sept 2019Last Modified: 21 Sept 2026
    Upstream:
    CVE-2019-11779

    Summary:

    Details: In Eclipse Mosquitto 1.5.0 to 1.6.5 inclusive, if a malicious MQTT client sends a SUBSCRIBE packet containing a topic that consists of approximately 65400 or more '/' characters, i.e. the topic hierarchy separator, then a stack overflow will occur.

    References: https://security-tracker.debian.org/tracker/CVE-2019-11779

    Affected packages

    Package

    Name: mosquitto

    Purl: pkg:deb/debian/mosquitto?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.6.6-1

    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
    DEBIAN-CVE-2019-11779 | CVE-DB