Protecting the Stack with Metadata Policies and Tagged Hardware

Protecting the Stack with Metadata Policies and Tagged Hardware

IEEE Symposium on Security and Privacy via YouTube Direct link

Checking a stack access

8 of 13

8 of 13

Checking a stack access

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Protecting the Stack with Metadata Policies and Tagged Hardware

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  1. 1 Intro
  2. 2 Overview
  3. 3 The call stack
  4. 4 Stack example
  5. 5 Slack attacks
  6. 6 What if the stack was labeled?
  7. 7 Tagged architecture (the PUMP)
  8. 8 Checking a stack access
  9. 9 What else do we need?
  10. 10 Largest cost: tagging stack memory
  11. 11 What if we're lazy?
  12. 12 Laziness results
  13. 13 Summary

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