CVE-2021-3432 MEDIUM

CVE-2021-3432: BT: Invalid interval in CONNECT_IND leads to Division by Zero

Vendor Zephyrproject-Rtos
Product zephyr
Weakness CWE-369
Published June 28, 2022
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Invalid interval in CONNECT_IND leads to Division by Zero. Zephyr versions >= v1.14.0 Divide By Zero (CWE-369). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-7364-p4wc-8mj4

Key dates

02Disclosure timeline

June 28, 2022 CVE published
September 17, 2024 Record updated