HUAWEI HarmonyOS Denial of Service Vulnerability (CNVD-2022-53576)

HUAWEI HarmonyOS is an operating system from Huawei, China (HUAWEI). A security vulnerability exists in the HUAWEI HarmonyOS AI business component, which stems from the fact that the hiaiserver does not do strict legitimacy checks on the attributes in the model. An attacker using this vulnerability would cause the AI service to be abnormal and the AI business to be affected.