An issue was discovered on Samsung mobile devices with N(7.x) software. Persona has an unprotected API that allows launch of any activity with system privileges. The Samsung ID is SVE-2017-9000 (June 2017).
During installation, installed file permissions are set to allow anyone to modify those files.
Link | Tags |
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https://security.samsungmobile.com/securityUpdate.smsb | vendor advisory |