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    CVE-2024-38920

    Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered to contain a use-after-free via the nav2_amcl process. This vulnerability is triggerd via remotely sending a request for change the value of dynamic-parameter`/amcl max_beams` .

    Published:Dec 5, 2024
    Last Modified:Apr 15, 2026
    EPS:Dec 5, 2024
    EPSS Score:0.0025
    CVSS Score:9.1

    Affected Products

    Vendor
    Open Robotics
    Product
    Nav2 Humble
    Vendor
    Open Robotics
    Product
    Ros2

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2024-38910 (CVSS 7.5) — Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble version was discovered to contain a use-after-…
    CVE-2024-30963 (CVSS 7.8) — Buffer Overflow vulnerability in Open Robotics Robotic Operating System 2 (ROS2) navigation2- ROS2-humble and …
    CVE-2024-30962 (CVSS 7.8) — Buffer Overflow vulnerability in Open Robotics Robotic Operating System 2 (ROS2) navigation2- ROS2-humble and …
    CVE-2024-37860 (CVSS 7.3) — Buffer Overflow vulnerability in Open Robotic Operating System 2 ROS2 navigation2- ROS2-humble&& navigation2-h…
    CVE-2024-37861 (CVSS 9.8) — Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered to contain a buffer o…
    CVE-2024-37863 (CVSS 9.8) — Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered to contain a buffer o…
    CVE-2024-30964 (CVSS 7.8) — Insecure Permissions vulnerability in Open Robotics Robotic Operating System 2 (ROS2) navigation2- ROS2-humble…

    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