Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in MBed OS 6.16.0. Its hci parsing software dynamically determines the length of certain hci packets by reading a byte from its header. This value is assumed to be greater than or equal to 3, but the software doesn't ensure that this is the case. Supplying a length less than 3 leads to a buffer overflow in a buffer that is allocated later. It is simultaneously possible to cause another integer overflow by supplying large length values because the provided length value is increased by a few bytes to account for additional information that is supposed to be stored there. This bug is trivial to exploit for a denial of service but is not certain to suffice to bring the system down and can generally not be exploited further because the exploitable buffer is dynamically allocated.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
ARM Mbed OS 安全漏洞
Vulnerability Description
ARM Mbed OS是英国ARM公司的一套专用于物联网的开源嵌入式操作系统。 ARM Mbed OS 6.16.0版本存在安全漏洞，该漏洞源于其HCI解析软件在读取数据包头部的一个字节以确定数据包长度时，当提供的长度不同于预设值会导致缓冲区溢出。
CVSS Information
N/A
Vulnerability Type
N/A