CVE-2021-3329

6.5 mediumEPSS 0.6%

Medium (6.5) in zephyrproject zephyr. EPSS 0.6% chance of exploitation in the next 30 days.

Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack

Severity

6.5 medium

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
CWEs: CWE-665, CWE-703
Published: 2023-02-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19