CVE-2021-3510

—

CVSS 3.1

7.5 high

EPSS

<1%p59

Published

Oct 5, 2021 (Oct 5, 2021)

Modified

Jun 17, 2026

Description

Zephyr JSON decoder incorrectly decodes array of array. Zephyr versions >= >1.14.0, >= >2.5.0 contain Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-289f-7mw3-2qf4

Vendors: zephyrproject
Products: zephyr
Weakness: CWE-588
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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