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OpenAdvisories
High · 7.5 CVE-2021-40040 EUVD-2021-27230GHSA-86g3-53hw-mw23

Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful exploitation of this vulnerability may affect …

Published Aug 9, 2022 · Updated Mar 6, 2026 · Assigned by huawei

Description

Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful exploitation of this vulnerability may affect confidentiality.

Affected products

VendorProductAffectedFixed
— HarmonyOS;EMUI;Magic UI HarmonyOS 2.0, EMUI 11.0.0,EMUI 10.1.1,EMUI 10.1.0,EMUI 10.0.0, Magic UI 4.0.0,Magic UI 3.1.1,Magic UI 3.1.0,Magic UI 3.0.0 —

References