CVE-2020-13601 — CRITICAL (9.0)

Vulnerability Description

Possible read out of bounds in dns read. Zephyr versions >= 1.14.2, >= 2.3.0 contain Out-of-bounds Read (CWE-125). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-mm57-9hqw-qh44

CVSS Score

9.0

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Zephyrproject	Zephyr	<= 1.14.2

Related Weaknesses (CWE)

CWE-125

References

http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-mm57-9hqw-qThird Party Advisory
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-mm57-9hqw-qThird Party Advisory

FAQ

What is CVE-2020-13601?

CVE-2020-13601 is a vulnerability with a CVSS score of 9.0 (CRITICAL). Possible read out of bounds in dns read. Zephyr versions >= 1.14.2, >= 2.3.0 contain Out-of-bounds Read (CWE-125). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advis...

How severe is CVE-2020-13601?

CVE-2020-13601 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-13601?

Check the references section above for vendor advisories and patch information. Affected products include: Zephyrproject Zephyr.