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Huawei HarmonyOS IPC Module Out-of-Bounds Write Vulnerability

Vulnerability

A medium-severity out-of-bounds write vulnerability has been identified in the IPC module of Huawei's HarmonyOS. This vulnerability is present in HarmonyOS versions 6.1.0, 6.0.0, and 5.1.0. 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.

Remediation

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

Added: Jun 9, 2026, 8:28 AM
Updated: Jun 9, 2026, 8:28 AM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
2.5
exploitability
3.3
remediation
0.0
relevance
9.6
threat
0.0
urgency
2.9
incentive
0.0

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