CVE:CVE-2021-0129
CNNVD:CNNVD-202106-718
BlueZ是一款使用C语言编写的蓝牙协议堆栈，它主要用于提供对核心蓝牙层和协议的支持。
Intel BlueZ 存在安全漏洞，该漏洞源于不正确的访问控制可能会允许经过身份验证的用户通过相邻访问可能公开信息，攻击者可通过该漏洞获得敏感信息。
solution:Upgrade bluez bluez to a higher version than 5.57,and avoid the version (,5.57); Upgrade redhat enterprise_linux to a higher version than 7.0,8.0,and avoid the version 7.0,8.0; Upgrade debian debian_linux to a higher version than 9.0,and avoid the version 9.0