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Huawei HarmonyOS ParcelMismatch Vulnerability in Attribute Deserialization Allowing Playback Control Screen Display Exceptions

Vulnerability

A ParcelMismatch vulnerability has been identified in Huawei's HarmonyOS, specifically in versions 5.1.0 and 5.0.1. This vulnerability arises from improper handling of attribute deserialization, which can lead to exceptions in the display of the playback control screen.

Impact

Exploitation of this vulnerability may cause exceptions in the playback control screen display, disrupting normal user interaction with media playback.

Added: Aug 6, 2025, 6:05 AM
Updated: Aug 6, 2025, 6:05 AM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
0.6
exploitability
4.7
remediation
7.7
relevance
0.3
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.