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OpenAdvisories
High · 7.2 CVE-2021-25500 EUVD-2021-12396GHSA-8p45-f6fm-g8jq

A missing input validation in HDCP LDFW prior to SMR Nov-2021 Release 1 allows attackers to overwrite TZASC allowing TEE compromise.

Published Nov 5, 2021 · Updated Aug 3, 2024 · Assigned by Samsung Mobile

Vendor: Samsung Mobile Product: Samsung Mobile Devices

Description

A missing input validation in HDCP LDFW prior to SMR Nov-2021 Release 1 allows attackers to overwrite TZASC allowing TEE compromise.

Affected products

VendorProductAffectedFixed
Samsung Mobile Samsung Mobile Devices Select Q(10.0), R(11.0) devices with Exynos 980, 9820, 9830, 2100 chipset – < SMR Nov-2021 Release 1 SMR Nov-2021 Release 1

References