What is CVE-2024-38920?

CVE-2024-38920 is a critical-severity vulnerability in N/a, classified under Use After Free. CVSS score: 9.1/10. Published 2024-12-05.

How severe is CVE-2024-38920?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Use After Free in N/a

CVE-2024-38920

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` .

Vulnerability class: Use-After-Free

EPSS: 0.005 (40.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

References

cve@mitre.org
cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2024-38920?: CVE-2024-38920 is a critical-severity vulnerability in N/a, classified under Use After Free. CVSS score: 9.1/10. Published 2024-12-05.
How severe is CVE-2024-38920?: Critical severity. CVSS v3 base score is 9.1 out of 10.