Incorrect Permission Assignment for Critical Resource
An issue was discovered in certain Apple products. iOS before 11 is affected. The issue involves the "Security" component. It allows attackers to track users across installs via a crafted app that leverages Keychain data mishandling.
CWE-732 - Incorrect Permission Assignment for Critical Resource
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.