Vulnerability Database

309,130

Total vulnerabilities in the database

CVE-2024-38921

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 triggered via remotely sending a request for change the value of dynamic-parameter/amcl z_rand .

  • Published: Dec 6, 2024
  • Updated: Nov 16, 2025
  • CVE: CVE-2024-38921
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
openrobotics / robot_operating_system 2-humble 2-humble.x
openrobotics / robot_operating_system 2-iron 2-iron.x