CVE-2021-3835

PoC —

CVSS 3.1

8.8 high

EPSS

<1%p53

Published

Feb 7, 2022 (Feb 7, 2022)

Modified

Jun 17, 2026

Description

Buffer overflow in usb device class. Zephyr versions >= v2.6.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf

Vendors: zephyrproject
Products: zephyr
Weakness: CWE-122, CWE-787
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

In the news0 stories

No ingested article mentions this CVE yet.