← Database

CVE-2021-3625

CRITICAL CVSS: 9.6 Published: 2021-10-05 Modified: 2026-06-17

Description

Buffer overflow in Zephyr USB DFU DNLOAD. Zephyr versions >= v2.5.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-c3gr-hgvr-f363

Affected Platforms

Zephyrproject Zephyr

Weakness Type

CWE-122, CWE-787

References