CVE:CVE-2022-34740
CNNVD:CNNVD-202207-397
HUAWEI HarmonyOS是中国华为（HUAWEI）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。
HUAWEI HarmonyOS 2.0存在安全漏洞，该漏洞源于NFC模块存在缓冲区溢出漏洞，攻击者利用该漏洞可能导致NFC开卡、删卡、卡片激活时功能异常。
solution:Upgrade huawei emui to a higher version than 11.0.0,11.0.1,12.0.0,and avoid the version 11.0.0,11.0.1,12.0.0; Upgrade huawei harmonyos to a higher version than 2.0,and avoid the version 2.0; Upgrade huawei magic_ui to a higher version than 4.0.0,and avoid the version 4.0.0