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9.8
CVSSv3

CVE-2024-38926

CVSSv4: NA | CVSSv3: 9.8 | CVSSv2: NA | VMScore: 1000 | EPSS: 0.0007 | KEV: Not Included
Published: 06/12/2024 Updated: 17/12/2024

Vulnerability Summary

Use-After-Free Vulnerability in ROS2 Nav2's Dynamic Parameter Handling

Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions have a vulnerability called use-after-free. This happens in the nav2_amcl process. It can be triggered remotely by sending a request to change the value of the dynamic parameter `/amcl z_short`.

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openrobotics robot operating system 2

References

CWE-416CWE-416https://nvd.nist.govhttps://www.first.org/epsshttps://github.com/GoesM/ROS-CVE-CNVDshttps://github.com/ros-navigation/navigation2/issues/4379https://github.com/ros-navigation/navigation2/pull/4397https://github.com/ros-navigation/navigation2/issues/4379
Preferred Score:
CVSSv3
CVSSv2
CVSSv3
CVSSv4
EPSS
VMScore
Recommendations:
CVE-2024-55591CVE-2024-13184unauthorizedinformation disclosureCVE-2024-13385CVE-2024-43468denial of serviceCVE-2024-57370CVE-2025-21606
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