VulnerabilityAnalyzed
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.
CRITICAL 9.8EPSS 0.60%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 triggered via remotely sending a request for change the value of dynamic-parameter`/amcl z_rand ` .
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.60% probability · 47th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- openrobotics/robot operating system
- Source
- cve@mitre.org
References
- https://github.com/GoesM/ROS-CVE-CNVDsThird Party Advisory
- https://github.com/ros-navigation/navigation2/issues/4379Exploit, Issue Tracking
- https://github.com/ros-navigation/navigation2/pull/4397Third Party Advisory
- https://github.com/GoesM/ROS-CVE-CNVDsThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.