Critical severity · published Dec 6, 2024
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
9.8
CVSS
0.6%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RO
Robot Operating System · Openrobotics
2; 2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-38921
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-38921
Third Party Advisory
https://github.com/GoesM/ROS-CVE-CNVDs
Exploit
https://github.com/ros-navigation/navigation2/issues/4379
Third Party Advisory
https://github.com/ros-navigation/navigation2/pull/4397
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