CVE-2021-3330

published 2021-10-12

CVE-2021-3330: RCE/DOS: Linked-list corruption leading to large out-of-bounds write while sorting for forged fragment list in Zephyr. Zephyr versions >= >=2.4.0 contain…

Priority P3 42 high 8.8 CVSS 3.1

AV A AC L PR N UI N S U C H I H A H

RCE/DOS: Linked-list corruption leading to large out-of-bounds write while sorting for forged fragment list in Zephyr. Zephyr versions >= >=2.4.0 contain Out-of-bounds Write (CWE-787). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456

Affected

2 ranges

Vendor	Product	Version range	Fixed in
zephyrproject-rtos	zephyr	>= >=2.4.0 < unspecified	unspecified
zephyrproject	zephyr	>= 2.4.0 < 2.5.0	2.5.0

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 5.8 MEDIUM AV:A/AC:L/Au:N/C:P/I:P/A:P

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CWE-787