Memory Overwrite, Denial of Service, and Information Disclosure Vulnerability in Samsung mTower 0.3.0

Memory Overwrite, Denial of Service, and Information Disclosure Vulnerability in Samsung mTower 0.3.0

CVE-2022-35858 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

The TEE_PopulateTransientObject and __utee_from_attr functions in Samsung mTower 0.3.0 allow a trusted application to trigger a memory overwrite, denial of service, and information disclosure by invoking the function TEE_PopulateTransientObject with a large number in the parameter attrCount.

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