71 matches found
Apple OS X Kernel - IOBluetoothFamily.kext Use-After-Free Exploit
Exploit for macOS platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=830 When you create a new IOKit user client from userspace you call: kernreturnt IOServiceOpen ioservicet service, taskportt owningTask, uint32t type, ioconnectt connect ; The...
Apple OS XiOS - mach_ports_register Multiple Memory Safety s
Apple OS XiOS - machportsregister Multiple Memory Safety s Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=882 machportsregister is a kernel task port MIG method. It's defined in MIG like this: routine machportsregister targettask : taskt; initportset : machportarrayt = ^array o...
Apple macOS 10.12 - task_t Local Privilege Escalation
Apple macOS 10.12 - taskt Local Privilege Escalation Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=837 TL;DR you cannot hold or use a task struct pointer and expect the euid of that task to stay the same. Many many places in the kernel do this and there are a great many very...
task_t considered harmful
Posted by Ian Beer, Project Zero This post discusses a design issue at the core of the XNU kernel which powers iOS and MacOS. Apple have shipped two iterations of mitigations followed yesterday by a large refactor in MacOS 10.12.1/iOS 10.1. We’ll look at the bugs, how they can be exploited to...
Apple Mac OSX iOS - Multiple Kernel Uninitialized Variable Bugs Leading to Code Execution Vulnerabilities
Apple Mac OSX iOS - Multiple Kernel Uninitialized Variable Bugs Leading to Code Execution Vulnerabilities Source: https://code.google.com/p/google-security-research/issues/detail?id=618 The ool variations of the IOKit device.defs functions all incorrectly deal with error conditions. If you run th...
Apple Mac OSX iOS Kernel - iokit Registry Iterator Manipulation Double-Free
Apple Mac OSX iOS Kernel - iokit Registry Iterator Manipulation Double-Free / Source: https://code.google.com/p/google-security-research/issues/detail?id=598 The userspace MIG wrapper IORegistryIteratorExitEntry invokes the following kernel function: kernreturnt isioregistryiteratorexitentry...
Apple Mac OSX / iOS - Multiple Kernel Uninitialized Variable Bugs Leading to Code Execution
Exploit for multiple platform in category dos / poc Source: https://code.google.com/p/google-security-research/issues/detail?id=618 The ool variations of the IOKit device.defs functions all incorrectly deal with error conditions. If you run the mig tool on device.defs you can see the source of th...
Apple Mac OSX / iOS - Multiple Kernel Uninitialized Variable Bugs Leading to Code Execution Vulnerabilities
Source: https://code.google.com/p/google-security-research/issues/detail?id=618 The ool variations of the IOKit device.defs functions all incorrectly deal with error conditions. If you run the mig tool on device.defs you can see the source of the kernel-side MIG handling code; here is the relevan...
CVE-2005-2604
Technical details for CVE-2005-2604 are not publicly available in the provided documents. Monitor for updates and new connected sources to confirm affected product/version, root cause, impact, and remediation.
