CVE:CVE-2023-20790
CNNVD:CNNVD-202308-449
MediaTek 芯片是中国联发科（MediaTek）公司的MediaTek 的多款芯片。
MediaTek 芯片存在安全漏洞，该漏洞源于 nvram 模块缺少边界检查，可能会出现越界写入。
solution:Upgrade linuxfoundation yocto to a higher version than 2.6,3.3,and avoid the version 2.6,3.3; Upgrade rdkcentral rdk-b to a higher version than 2022q3,and avoid the version 2022q3; Upgrade google android to a higher version than 12.0,13.0,and avoid the version 12.0,13.0; Upgrade openwrt openwrt to a higher version than 19.07.0,21.02.0,and avoid the version 19.07.0,21.02.0