Inside the Bluebox Android Master Key Vulnerability

Written By
SMK
Sean Michael Kerner
Jul 10, 2013

Every security researcher dreams of the day they can find one master vulnerability that acts like a skeleton key to unlock an entire system. Jeff Forristal, aka Rain Forest Puppy, has found this kind of vulnerability in Android, the wildly popular mobile operating system.

The vulnerability involves a feature that is intended to actually help secure Android. The problem resides in how Android verifies JAR/ZIP/APK files, which run on Android devices.

SMK

Sean Michael Kerner

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