What is CVE-2025-2962?

CVE-2025-2962 is a high-severity vulnerability in Zephyrproject Zephyr, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2025-06-24.

How severe is CVE-2025-2962?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Zephyrproject Zephyr

CVE-2025-2962

A denial-of-service issue in the dns implemenation could cause an infinite loop.

EPSS: 0.005 (39.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Zephyrproject Zephyr
Zephyrproject-rtos Zephyr

Weakness classification (CWE)

CWE-835 — Loop with Unreachable Exit Condition (Infinite Loop)

References

vulnerabilities@zephyrproject.org (Exploit, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2025-2962?: CVE-2025-2962 is a high-severity vulnerability in Zephyrproject Zephyr, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2025-06-24.
How severe is CVE-2025-2962?: High severity. CVSS v3 base score is 7.5 out of 10.