In getCallingAppName of Shared.java, there is a possible way to trick users into granting file access via deceptive text in a permission po…

In getCallingAppName of Shared.java, there is a possible way to trick users into granting file access via deceptive text in a permission popup due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.