CVE-2022-35858 Information

Description

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.

Reference

https://github.com/Samsung/mTower/issues/71 https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/lib/libutee/tee_api_objects.c#L283