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Critical · 9.1 CVE-2021-46840 EUVD-2021-33495GHSA-4ppq-669j-6f73

The HW_KEYMASTER module has an out-of-bounds access vulnerability in parameter set verification.Successful exploitation of this vulnerabili…

Published Oct 14, 2022 · Updated May 15, 2025 · Assigned by huawei

Description

The HW_KEYMASTER module has an out-of-bounds access vulnerability in parameter set verification.Successful exploitation of this vulnerability may cause malicious construction of data, which results in out-of-bounds access.

Affected products

VendorProductAffectedFixed
Huawei HarmonyOS 2.0 —
Huawei EMUI 12.0.0, 11.0.1 —

References