An Azure Sphere Security Breakdown

An Azure Sphere Security Breakdown

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The Escalation Chain - /dev/mtdblock1

12 of 14

12 of 14

The Escalation Chain - /dev/mtdblock1

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An Azure Sphere Security Breakdown

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  1. 1 Intro
  2. 2 The Azure Sphere Security Research Challenge ASSF
  3. 3 Azure Sphere Overview
  4. 4 App_manifest.json
  5. 5 For the Managers
  6. 6 For the Nerds
  7. 7 ASSRC Program Scope
  8. 8 Cool Vulns Discovered
  9. 9 READ_IMPLIES_EXEC
  10. 10 Unsigned Code Execution - PACKET_MMAP
  11. 11 The Escalation Chain - ASXipFS
  12. 12 The Escalation Chain - /dev/mtdblock1
  13. 13 The Escalation Chain - /mnt/config/uid_map
  14. 14 The Escalation Chain - Ptrace & Caps

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