Vulnerability Information
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Vulnerability Title
Malformed SPI in response for eswifi can corrupt kernel memory
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 Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Vulnerability Type
堆缓冲区溢出
Vulnerability Title
Zephyr 缓冲区错误漏洞
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 >= 1.14.2和>= 2.3.0版本存在安全漏洞，该漏洞源于响应eswifi的畸形SPI会破坏内核内存。能够干扰主机与目标SoC之间的物理SPI总线的本地攻击者可以通过发送格式错误的SPI响应破坏主机MCU中的内核内存，从而实现具有内核特权的本地代码执行。
CVSS Information
N/A
Vulnerability Type
N/A