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Huawei HarmonyOS Buffer Overflow Vulnerability in Codec Module

Vulnerability

A buffer overflow vulnerability has been identified in the codec module of Huawei's HarmonyOS 5.0.0. Successful exploitation of this vulnerability may impact the operating system's availability.

Impact

Exploitation of this vulnerability can lead to a buffer overflow, which may disrupt the normal operation of the device or application.

Remediation

Users can refer to the Huawei Security Bulletin for April 2025 for guidance on applying the necessary patches.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
0.6
exploitability
4.4
remediation
7.7
relevance
0.0
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.