CVE:CVE-2023-20673
CNNVD:CNNVD-202305-1446
MediaTek 芯片是中国联发科（MediaTek）公司的MediaTek 的多款芯片。
MediaTek 芯片 vcu 模块存在安全漏洞，该漏洞源于类型混淆，可能存在内存损坏。
solution:Upgrade mediatek iot_yocto to a higher version than 22.2,and avoid the version 22.2; Upgrade google android to a higher version than 11.0,12.0,13.0,and avoid the version 11.0,12.0,13.0