Definition ∞ An arithmetic logic flaw is an error in how a computer program performs mathematical operations. In blockchain systems, this can cause incorrect calculations of balances or transaction amounts. Such errors often stem from improper handling of integer types or precision issues within smart contracts. These vulnerabilities can be exploited to manipulate asset quantities or disrupt protocol mechanics.
Context ∞ Arithmetic logic flaws frequently appear in security audit reports for decentralized finance protocols. These issues present significant risks, potentially causing substantial financial losses or system instability. Vigilant code review and formal verification methods are crucial to mitigate these persistent vulnerabilities in digital asset systems.
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