Deja-XNU

Posted by Ian Beer, Google Project Zero This blog post revisits an old bug found by Pangu Team and combines it with a new, albeit very similar issue I recently found to try to build a "perfect" exploit for iOS 7.1.2. State of the art An idea I've wanted to play with for a while is to revisit old...

CVE-2014-4388

IOKit in Apple iOS before 8 and Apple TV before 7 does not properly validate IODataQueue object metadata, which allows attackers to execute arbitrary code in a privileged context via an application that provides crafted values in unspecified metadata fields, a different vulnerability than...

CVE-2014-4388

CVE-2014-4388 affects IOKit IODataQueue on Apple devices (iOS before 8, Apple TV before 7). The issue is a validation flaw in IODataQueue metadata fields stored in shared memory that can be manipulated by a user to corrupt memory, enabling arbitrary code execution in kernel/system context. Connec...