Exposure of Sensitive Information to an Unauthorized Actor
An issue was discovered in certain Apple products. macOS before 10.12.2 is affected. The issue involves the "OpenPAM" component, which allows local users to obtain sensitive information by leveraging mishandling of failed PAM authentication by a sandboxed app.
CWE-200 - Information Exposure
An information exposure vulnerability is categorized as an information flow (IF) weakness, which can potentially allow unauthorized access to otherwise classified information in the application, such as confidential personal information (demographics, financials, health records, etc.), business secrets, and the application's internal environment.