Huawei HarmonyOS Double Free Vulnerability in Multi-Mode Input System

A double free vulnerability has been identified in the multi-mode input system of Huawei devices. This vulnerability allows memory to be freed twice, which can lead to memory corruption. It affects several different versions of HarmonyOS and EMUI. Successful exploitation of this vulnerability may impact the availability of the system.

Impact

Exploitation of this vulnerability may lead to a denial-of-service condition, causing the application or system to become unresponsive or unavailable.

Remediation

Users can apply the latest security update available through the Huawei Update Center to address this vulnerability.