CVE:CVE-2022-0204
CNNVD:CNNVD-202202-571
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。
BlueZ gatt server 存在输入验证错误漏洞，该漏洞源于gatt服务器上错误地处理了内存写操作。攻击者可利用该漏洞导致BlueZ崩溃，拒绝服务，或者可能远程执行代码。
solution:Upgrade bluez bluez to a higher version than 5.63,and avoid the version (,5.63); Upgrade fedoraproject fedora to a higher version than 35,and avoid the version 35; Upgrade debian debian_linux to a higher version than 10.0,and avoid the version 10.0