CVE-2021-3435 MEDIUM

CVE-2021-3435: L2CAP: Information leakage in le_ecred_conn_req()

Vendor Zephyrproject-Rtos
Product zephyr
Weakness CWE-908
Published June 28, 2022
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

4.0/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Information leakage in le_ecred_conn_req(). Zephyr versions >= v2.4.0 Use of Uninitialized Resource (CWE-908). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xhg3-gvj6-4rqh

Key dates

02Disclosure timeline

June 28, 2022 CVE published
September 16, 2024 Record updated