10 Oct Hidden details about the last Skype spread malware Dmitry Bestuzhev
20 Oct Oracle Critical Patch Update October 2011 Kurt Baumgartner
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Last week researchers found vulnerabilities in the Google Wallet payment system. The first vulnerability was found by Zvelo, which required root access. Rooting devices has become just short of trivial at this point with the availability of “one-click root” applications for most platforms. The vulnerability was leveraged to display the current PIN number. The very next day a new vulnerability was discovered in how application data is handled in the Wallet app. In this case no root access is needed, as thesmartphonechamp demonstrated , this is simply a flaw in how the application works. Assuming a Google Prepaid card has been set up, a user can navigate to the application management interface, and delete application data for Google Wallet. On return to the app’s interface, the user is then prompted to set up a new PIN. The flaw is that the Google Prepaid card data persists. After establishing a new PIN number, the attacker is free to use the prepaid card as though it was their own.
Overshadowed by the Duqu madness yesterday, Oracle released a slew of critical updates (please see "Related Links" in the right column of this page). Most interesting, but perhaps with little impact, is the Java SE BEAST update. Oracle claims to have pushed 57 different fixes across their product lines, including patches for Java and their virtualization Sun Ray product. But the hottest thing to talk about, of course, is the patch closing up CVE-2011-3389, or holes in the JSSE.
Meanwhile, Oracle gives six different Java patches a base score on their risk matrix of "10", with four of those highest risk level patches impacting the recently released Java 7. They impact logic within the JRE itself, AWT, Deserialization, and Scripting components within the JRE.
I've seen Oracle's virtualization product "Sun Ray" adopted in a variety of corporate cloud situations, and cloud admin should be aware that the platform is impacted with a fix for CVE-2011-3538 and related authentication issues.