The Price of Compatibility - Defeating macOS Kernel Using Extended File Attributes

The Price of Compatibility - Defeating macOS Kernel Using Extended File Attributes

Black Hat via YouTube Direct link

Intro

1 of 28

1 of 28

Intro

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The Price of Compatibility - Defeating macOS Kernel Using Extended File Attributes

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  1. 1 Intro
  2. 2 Who am I
  3. 3 Agenda
  4. 4 Finder
  5. 5 File
  6. 6 XML
  7. 7 Disk Utility
  8. 8 File System
  9. 9 xctr
  10. 10 AmpleFile
  11. 11 File Parsing
  12. 12 Code Audit
  13. 13 The Problem
  14. 14 Memory Disclosure
  15. 15 Location Kernel
  16. 16 Kernel Privilege Exclusion
  17. 17 What can ob slam do
  18. 18 Ob slam side effects
  19. 19 Perfect UAF
  20. 20 Slapback Operation
  21. 21 Exploit Strategy
  22. 22 Key erqc
  23. 23 Impact on iOS
  24. 24 The vulnerability
  25. 25 Exploit process
  26. 26 Flash drive attack
  27. 27 File C vulnerability
  28. 28 Outro

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