Story Saver for Instragram - Video Downloader 1.0.6 for Android has an exposed component that provides a method to modify the SharedPreference file. An attacker can leverage this method to inject a large amount of data into any SharedPreference file, which will be loaded into memory when the application is opened. When an attacker injects too much data, the application will trigger an OOM error and crash at startup, resulting in a persistent denial of service.

Story Saver for Instragram - Video Downloader 1.0.6 for Android exists exposed component, the component provides the method to modify the SharedPreference file. The attacker can use the method to modify the data in any SharedPreference file, these data will be loaded into the memory when the application is opened. Depending on how the data is used, this can result in various attack consequences, such as ad display exceptions.