CVE:CVE-2021-31611
CNNVD:CNNVD-202109-152
Zhuhai Jieli AC690X是一款蓝牙芯片。
Zhuhai Jieli AC690X 存在输入验证错误漏洞，该漏洞源于珠海捷力 AC690X 和 AC692X 设备上的蓝牙经典实现无法正确处理乱序 LMP 设置程序，随后是格式错误的 LMP 数据包，允许无线电范围内的攻击者通过精心制作的 LMP 数据包使设备死锁。用户需要手动重启设备才能恢复通信。
solution:Upgrade zh-jieli ac6901_firmware to a higher version than -; Upgrade zh-jieli ac6925_firmware to a higher version than -; Upgrade zh-jieli ac6926_firmware to a higher version than -; Upgrade zh-jieli ac6928_firmware to a higher version than -; Upgrade zh-jieli ac6921_firmware to a higher version than -