CVE 2016-3759

The Framework APIs in Android 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-07-01 allow attackers to read backup data via a crafted application that leverages priv-app access to insert a backup transport, aka internal bug 28406080.

See the CVE page on Mitre.org for more details.