Capability Leak on Stock Android Phones

A team of researcher of North Carolina State University report androids can leak positioning data, call on, record voice, use camera, etc... without authorization of user by using third party OS layer.
The cause is that security hall cases by using the OS layer, this security hall helps that some applications are authorized to access to various service. Though this case must not exist, in fact, this phenomena causes in the world, so you must be more careful.