Huawei HarmonyOS HAL-Ril data service component out-of-bounds read vulnerability

Huawei HarmonyOS is an operating system from Huawei (China). A security vulnerability exists in the HAL-Ril data service component of Huawei HarmonyOS, which provides a microkernel-based, full-scenario distributed operating system. An attacker could exploit the vulnerability to compromise confidentiality.