Buffer Overflow Vulnerability in Zephyr MQTT Parsing Code Allows Remote Code Execution
CVE-2020-10071 · CRITICAL Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The Zephyr MQTT parsing code performs insufficient checking of the length field on publish messages, allowing a buffer overflow and potentially remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
Learn more about our Web Application Penetration Testing UK.