VULNERABILITY INTELLIGENCE
CVE-2020-10023
CVSS score6.9 MEDIUM
EPSS probability0.47%
CISA KEVNot currently listed
Published2020-05-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Description
The shell subsystem contains a buffer overflow, whereby an adversary with physical access to the device is able to cause a memory corruption, resulting in denial of service or possibly code execution within the Zephyr kernel. See NCC-NCC-019 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions.
Weakness classification
- vulnerabilities@zephyrproject.org: CWE-120
- nvd@nist.gov: CWE-120
Primary references
- vulnerabilities@zephyrproject.org
- vulnerabilities@zephyrproject.org — Patch, Third Party Advisory
- vulnerabilities@zephyrproject.org — Patch, Third Party Advisory
- vulnerabilities@zephyrproject.org — Patch, Third Party Advisory
- vulnerabilities@zephyrproject.org — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory