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Huawei HarmonyOS Buffer Overflow Vulnerability in DFile Module

Vulnerability

A buffer overflow vulnerability has been identified in the DFile module of Huawei's HarmonyOS. This vulnerability affects several versions of HarmonyOS, including HarmonyOS5.0.0 and HarmonyOS4.3.0. Successful exploitation of this vulnerability may impact the availability of the device.

Impact

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

Added: Jun 6, 2025, 7:31 AM
Updated: Jun 6, 2025, 7:31 AM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
0.6
exploitability
3.3
remediation
7.7
relevance
0.1
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.