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CVE-2021-3625

9.6 CRITICAL

Buffer overflow in Zephyr USB DFU DNLOAD

Published: 2021-10-05 · Last updated: 2026-06-17

Severity and scoring

CVSS
9.6 CRITICAL
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
CWE
CWE-122, CWE-787

Affected products

VendorProduct
zephyrprojectzephyr

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

Source: NVD

References

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Same CWE

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