CVE-2021-3432: Zephyrproject Zephyr

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Invalid interval in CONNECT_IND leads to Division by Zero. Zephyr versions >= v1.14.0 Divide By Zero (CWE-369). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-7364-p4wc-8mj4

Affected products

• Zephyrproject Zephyr: from 1.14.0, before 2.6.0 (fixed in 2.6.0)

Published 2022-06-28. Last modified 2026-06-17.