CVE-2020-13602 Information

Description

Remote Denial of Service in LwM2M do_write_op_tlv. Zephyr versions >= 1.14.2 >= 2.2.0 contain Improper Input Validation (CWE-20) Loop with Unreachable Exit Condition (‘Infinite Loop’) (CWE-835). For more information see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-g9mg-fj58-6fqh

CVSS Vector

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

Reference

http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-g9mg-fj58-6fqh

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5