CVE-2021-3625

Buffer overflow in Zephyr USB DFU DNLOAD

State: Published
Severity: 9.6 Critical
Published: Oct 5, 2021
Updated: Sep 16, 2024
Reserved: Jun 28, 2021

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

Scores

CVSS	Score	Vector	Source
3.1	9.6 Critical	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H	zephyr

Weaknesses

CWE-122 Heap-based Buffer Overflow (CWE-122)

Affected Products

Product	Versions
zephyrzephyrproject-rtos	v2.5.0 to before unspecifiedAffected

References

http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-c3gr-hgvr-f363

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