CVE-2021-3510 HIGH

CVE-2021-3510: Zephyr JSON decoder incorrectly decodes array of array

Vendor Zephyrproject-Rtos
Product zephyr
Weakness CWE-588
Published October 5, 2021
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

October 5, 2021 CVE published
September 16, 2024 Record updated