CVE-2024-38920

CRITICAL EPSS 38.9%
Published Dec 5, 20241y ago · Modified Jun 17, 20261w ago
9.1 CVSS 3.1
Critical
Find Similar
Published Dec 5, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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` .

CVSS Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
38.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

References 3

  • github.com https://github.com/GoesM/ROS-CVE-CNVDs
  • github.com https://github.com/ros-navigation/navigation2/issues/4379
  • github.com https://github.com/ros-navigation/navigation2/pull/4397

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.