CVE-2020-18734

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    CVE-2020-18734

    Published: 23 Aug 2021Last Modified: 8 Jul 2026

    Summary:

    Details: A stack buffer overflow in /ddsi/q_bitset.h of Eclipse IOT Cyclone DDS Project v0.1.0 causes the DDS subscriber server to crash.

    References: https://github.com/eclipse-cyclonedds/cyclonedds, https://projects.eclipse.org/projects/iot.cyclonedds, https://github.com/eclipse-cyclonedds/cyclonedds/issues/476

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 1c7f9035469e53a7bade1353669c1637436fb410
    Fixed -None

    Affected versions

    0.1.0

    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-2020-18734 | CVE-DB