Race Condition

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4 Terms

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Race Condition

  • 2 events happen at the same time (Programming Issue)

    • Creates unexpected outcome

    • Threads try to access same resource

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Time-of-check-to-time-of-use-attack (TOCTOU)

  1. System Check if file exist

  2. Attacker changes exe before its opened

  3. Noob opens file (GG)

Exploits

  • Alter resource’s state before it is used

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TLDR

  • Resources are not taking to consideration other resources

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