CVE-2021-3581 HIGH

CVE-2021-3581: Buffer Access with Incorrect Length Value in zephyr

Vendor Zephyrproject-Rtos
Product zephyr
Weakness CWE-805
Published October 5, 2021
Last update September 16, 2024

CVSS base score

7.0/10
Attack vector Physical
Attack complexity High
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

Buffer Access with Incorrect Length Value in zephyr. Zephyr versions >= >=2.5.0 contain Buffer Access with Incorrect Length Value (CWE-805). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8q65-5gqf-fmw5

Key dates

02Disclosure timeline

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