Huawei HarmonyOS Denial of Service Vulnerability (CNVD-2023-70294)

Huawei HarmonyOS is an operating system from Huawei (China). It provides a full-scenario distributed operating system based on a microkernel. A denial of service vulnerability exists in Huawei HarmonyOS, which stems from incorrect validation of user input in the window management module, and can be exploited by an attacker to cause the device to reboot.