CVE-2021-3625

Buffer overflow in Zephyr USB DFU DNLOAD

CVSS 9.6 CRITICALEPSS 2.3%CWE-122

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

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

Affected products

zephyrproject-rtos · zephyr

public PoCs found — 1

githubgithub.com/szymonh/zephyr_cve-2021-3625★ 7

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

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