Vulnerability Information
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Vulnerability Title
Packet length decoding error in MQTT
Vulnerability Description
An off-by-one error in the Zephyr project MQTT packet length decoder can result in memory corruption and possible remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Vulnerability Type
Off-by-one错误
Vulnerability Title
Zephyr 安全漏洞
Vulnerability Description
Zephyr是美国Linux基金会的一套开源的小型的可缩放的实时操作系统。 Zephyr 2.2.0及之后版本（2.3.0版本已修复）中的MQTT数据包长度解码器存在安全漏洞。攻击者可利用该漏洞导致内存损坏并可能执行代码。
CVSS Information
N/A
Vulnerability Type
N/A