CVE-2023-3725: Zephyrproject Zephyr

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem

Affected products

• Zephyrproject Zephyr: up to and including 3.4.0

Published 2023-10-06. Last modified 2026-06-17.