CVE-2020-13600 — HIGH (7.0)

Vulnerability Description

Malformed SPI in response for eswifi can corrupt kernel memory. Zephyr versions >= 1.14.2, >= 2.3.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hx4p-j86p-2mhr

CVSS Score

7.0

HIGH

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

Attack Vector

PHYSICAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Zephyrproject	Zephyr	<= 1.14.2

Related Weaknesses (CWE)

CWE-122 CWE-787

References

http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hx4p-j86p-2Third Party Advisory
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hx4p-j86p-2Third Party Advisory

FAQ

What is CVE-2020-13600?

CVE-2020-13600 is a vulnerability with a CVSS score of 7.0 (HIGH). Malformed SPI in response for eswifi can corrupt kernel memory. Zephyr versions >= 1.14.2, >= 2.3.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrpro...

How severe is CVE-2020-13600?

CVE-2020-13600 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-13600?

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