CVE:CVE-2021-40039
CNNVD:CNNVD-202201-294
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 中存在代码问题漏洞，该漏洞源于产品的摄像头组件对已释放的指针进行重复调用。
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 11.0.0,12.0.0,and avoid the version 11.0.0,12.0.0; Upgrade huawei magic_ui to a higher version than 4.0.0,and avoid the version 4.0.0