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Cryptography

Risque de réentrance

A smart contract vulnerability where a contract can be called repeatedly before its first invocation is complete, often exploited for unauthorized withdrawals in DeFi protocols.

Quick answer: A smart contract vulnerability where a contract can be called repeatedly before its first invocation is complete, often exploited for unauthorized withdrawals in DeFi protocols.

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Quick answer

A smart contract vulnerability where a contract can be called repeatedly before its first invocation is complete, often exploited for unauthorized withdrawals in DeFi protocols.

Why it matters

Risque de réentrance matters because it supports clear communication in Cryptography contexts for Financial Analysts, Bankers, and Traders. It also connects to aviation training and exam language such as CFA, ACCA, and FRM.

Editorial context

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Questions and answers

Questions and answers

What is Risque de réentrance?

In this glossary, Risque de réentrance refers to: A smart contract vulnerability where a contract can be called repeatedly before its first invocation is complete, often exploited for unauthorized withdrawals in DeFi protocols.

How is Risque de réentrance used in finance?

In finance communication, this term appears in contexts such as: "Les gestionnaires de portefeuille doivent évaluer le risque de réentrance dans les contrats DeFi pour éviter des pertes d’actifs liées à des exploits, comme l’ont montré plusieurs attaques majeures."

Why does Risque de réentrance matter in finance?

Risque de réentrance matters because it supports clear communication in Cryptography contexts for Financial Analysts, Bankers, and Traders. It also connects to aviation training and exam language such as CFA, ACCA, and FRM.

Who uses Risque de réentrance?

Risque de réentrance is mainly used by Financial Analysts, Bankers, and Traders.

What category does Risque de réentrance belong to?

In this glossary, Risque de réentrance is grouped under Cryptography. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from CFA Institute, IFRS Foundation, FASB (GAAP), Basel III Framework and published by Protermify Finance as a static finance reference page.

Definition

A smart contract vulnerability where a contract can be called repeatedly before its first invocation is complete, often exploited for unauthorized withdrawals in DeFi protocols.

Operational example

Portfolio managers must assess DeFi contracts for reentrancy risk to prevent exploit-based asset loss, as highlighted in major protocol attacks.

Localized term

Risque de réentrance

Localized example

Les gestionnaires de portefeuille doivent évaluer le risque de réentrance dans les contrats DeFi pour éviter des pertes d’actifs liées à des exploits, comme l’ont montré plusieurs attaques majeures.

Definition language

English reference definition

Source

CFA Institute, IFRS Foundation, FASB (GAAP), Basel III Framework

Category

Cryptography

Exam relevance

  • CFA
  • ACCA
  • FRM

Target audience

  • Financial Analysts
  • Bankers
  • Traders

Related terms

Use the related links below to continue through connected finance terminology.

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