Critical severity9.1NVD Advisory· Published Dec 5, 2024· Updated Apr 15, 2026

CVE-2024-38920

Description

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 .

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Ros Navigation/Navigation2references
Open Robotics/Nav2llm-fuzzy
Range: humble
Open Robotics/Robotic Operating System 2 (ROS2)llm-fuzzy
Range: humble

Patches

Vulnerability mechanics

References

github.com/ros-navigation/navigation2/issues/4379nvd
github.com/ros-navigation/navigation2/pull/4397nvd

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