CVEs-PoC/2020/CVE-2020-10023.md

CVE-2020-10023

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.

POC

Reference

• https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-29

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/CBackyx/CVE-Reproduction