iOS Kernel Heap Armageddon Revisited

iOS Kernel Heap Armageddon Revisited

Black Hat via YouTube Direct link

KLLog

10 of 40

10 of 40

KLLog

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iOS Kernel Heap Armageddon Revisited

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  1. 1 Introduction
  2. 2 Who am I
  3. 3 Disclaimer
  4. 4 Why this talk
  5. 5 Outline
  6. 6 Zones
  7. 7 iOS 6 Mock API
  8. 8 iOS 6 Changes
  9. 9 Other Mappers
  10. 10 KLLog
  11. 11 Memory Allocation
  12. 12 Integer Overflow
  13. 13 Buffer Overflows
  14. 14 New and New Array
  15. 15 locator
  16. 16 kernel memory allocate
  17. 17 master entry point
  18. 18 okbiet
  19. 19 klog
  20. 20 userspace tool
  21. 21 cross memory allocator
  22. 22 keep application data
  23. 23 iokit
  24. 24 always objects
  25. 25 always objects in memory
  26. 26 regencount
  27. 27 override
  28. 28 OSstring
  29. 29 OSarray
  30. 30 Kernel Heap Massage
  31. 31 Kernel Heap Control
  32. 32 Kernel Function
  33. 33 Memory Size Cheat Sheet
  34. 34 Heap Spraying
  35. 35 Array
  36. 36 Memory
  37. 37 Data
  38. 38 Heap
  39. 39 Heap Spray
  40. 40 Questions

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