CVE:CVE-2023-20736
CNNVD:CNNVD-202306-349
MediaTek 芯片是中国联发科（MediaTek）公司的MediaTek 的多款芯片。
MediaTek 芯片 vcu 模块存在缓冲区错误漏洞，该漏洞源于竞争条件，可能存在越界写入。
solution:Upgrade linuxfoundation iot-yocto to a higher version than 22.2,and avoid the version 22.2; Upgrade linuxfoundation yocto to a higher version than 4.0,and avoid the version 4.0; Upgrade google android to a higher version than 12.0,13.0,and avoid the version 12.0,13.0