CVE-2020-13602

Remote Denial of Service in LwM2M do_write_op_tlv

State: Published
Severity: 4.0 Medium
Published: May 24, 2021
Updated: Sep 17, 2024
Reserved: May 26, 2020

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

Scores

CVSS	Score	Vector	Source
3.1	4.0 Medium	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	zephyr

Weaknesses

CWE-20 Improper Input Validation (CWE-20)
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop') (CWE-835)

Affected Products

Product	Versions
zephyrzephyrproject-rtos	1.14.2 to before unspecifiedAffected 2.2.0 to before unspecifiedAffected

References

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

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.