Archive: 2015-10

A few months ago, a widely-publicized set of vulnerabilities called StageFright hit the Android ecosystem. While Google fixed the vulnerabilities in what appears to be a reasonable amount of time, the deployment of those fixes to end-user devices is another story. Many Android devices have a lengthy supply chain, which can make the process of deploying OS updates a slow and uncertain process. In this blog post, I investigate the supply chain of the Android platform and show how it can affect the security of the OS.