CVE-2021-3330

RCE/DOS: Linked-list corruption leading to large out-of-bounds write while sorting for forged fragment list in Zephyr

State: Published
Severity: 7.1 High
Published: Oct 12, 2021
Updated: Sep 17, 2024
Reserved: Jan 27, 2021

Description

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

Scores

CVSS	Score	Vector	Source
3.1	7.1 High	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L	zephyr

Weaknesses

CWE-787 Out-of-bounds Write (CWE-787)

Affected Products

Product	Versions
zephyrzephyrproject-rtos	>=2.4.0 to before unspecifiedAffected

References

http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456

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