CVE-2021-39984: Huawei Harmonyos

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Huawei idap module has a Out-of-bounds Read vulnerability.Successful exploitation of this vulnerability may cause Denial of Service.

Affected products

• Huawei Harmonyos: version 2.0 only

Published 2022-01-03. Last modified 2026-06-17.