CVE-2020-13601: Zephyrproject Zephyr

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Possible read out of bounds in dns read. Zephyr versions >= 1.14.2, >= 2.3.0 contain Out-of-bounds Read (CWE-125). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-mm57-9hqw-qh44

Affected products

• Zephyrproject Zephyr: up to and including 1.14.2; from 2.0.0, up to and including 2.3.0

Published 2021-05-25. Last modified 2026-06-17.