EUVD-2014-8654

Malware in sbrugna...

Apple iOS / macOS - Sandbox Escape due to Trusted Length Field in Shared Memory Exploit

Exploit for multiple platform in category dos / poc Apple iOS/macOS - Sandbox Escape due to Trusted Length Field in Shared Memory used by HID Event Subsystem iohideventsystem is a MIG service which provides proxy access to various HID devices for untrusted clients. On iOS it's hosted by backboard...

Apple iOS/macOS - Sandbox Escape due to Trusted Length Field in Shared Memory used by HID Event Subsystem

iohideventsystem is a MIG service which provides proxy access to various HID devices for untrusted clients. On iOS it's hosted by backboardd and on MacOS by hidd. The actual implementation is in IOKit.framework. I, and also pangu jailbreak team, had previously found a few bugs in the kernel...

Apple iOS/macOS - Kernel Memory Corruption due to Integer Overflow in IOHIDResourceQueue::enqueueReport

/ IOHIDResourceQueue inherits from IOSharedDataQueue and adds its own ::enqueueReport method, which seems to be mostly copy-pasted from IOSharedDataQueue and IODataQueue's ::enqueue methods. I reported a bunch of integer overflows in IODataQueue over four years ago CVE-2014-4389, apple issue...

Apple iOSmacOS - Kernel Memory Corruption due to Integer Overflow in IOHIDResourceQueue::enqueueReport

Apple iOSmacOS - Kernel Memory Corruption due to Integer Overflow in IOHIDResourceQueue::enqueueReport / IOHIDResourceQueue inherits from IOSharedDataQueue and adds its own ::enqueueReport method, which seems to be mostly copy-pasted from IOSharedDataQueue and IODataQueue's ::enqueue methods. I...

Apple iOSmacOS - Sandbox Escape due to Trusted Length Field in Shared Memory used by HID Event Subsystem

Apple iOSmacOS - Sandbox Escape due to Trusted Length Field in Shared Memory used by HID Event Subsystem iohideventsystem is a MIG service which provides proxy access to various HID devices for untrusted clients. On iOS it's hosted by backboardd and on MacOS by hidd. The actual implementation is ...

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-2014-8824

The kernel in Apple OS X before 10.10.2 does not properly validate IODataQueue object metadata fields, which allows attackers to execute arbitrary code in a privileged context via a crafted app...