Integer Underflow in IEEE 802154 Fragment Reassembly Header Removal in Zephyr (CWE-680)

Integer Underflow in IEEE 802154 Fragment Reassembly Header Removal in Zephyr (CWE-680)

CVE-2021-3321 · HIGH Severity

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

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions >= >=2.4.0 contain Integer Overflow to Buffer Overflow (CWE-680). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99

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