In KeyStore, there is a possible storage of symmetric keys in the TEE instead of the strongbox due to a missing strongbox flag. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-109769728
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9253
Reference (s):
- https://source.android.com/security/bulletin/android-10