Vulnerability Information
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Vulnerability Title
UpdateHub Module Copies a Variable-Size Hash String Into a Fixed-Size Array
Vulnerability Description
A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. 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
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
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 2.1.0及之后版本和2.2.0及之后版本中存在安全漏洞。攻击者可通过向UpdateHub服务器发送格式错误的JSON文件利用该漏洞导致拒绝服务或执行代码。
CVSS Information
N/A
Vulnerability Type
N/A