CVE:CVE-2021-39996
CNNVD:CNNVD-202112-214
Huawei HarmonyOS Wearables是中国华为（Huawei）公司的华为的一款电子手表。
Huawei HarmonyOS Wearables NFC模块存在基于堆的缓冲区溢出漏洞。成功利用该漏洞可能导致内存越界。
solution:Upgrade huawei harmonyos to a higher version than 2.0,and avoid the version (,2.0); Upgrade huawei emui to a higher version than 10.0.0,10.1.0,10.1.1,11.0.0,11.0.1,and avoid the version 10.0.0,10.1.0,10.1.1,11.0.0,11.0.1; Upgrade huawei magic_ui to a higher version than 3.0.0,3.1.0,3.1.1,4.0.0,and avoid the version 3.0.0,3.1.0,3.1.1,4.0.0