mediumInteger overflow/underflowEVM-Solidity
Ethereum Credit Guild: Rounding errors can cause ERC20RebaseDistributor transfers and mints to fail for underflow
- Payout
- $0
- Protocol
- Ethereum Credit Guild
- Disclosed
- Feb 22, 2024
- Source
- code4rena
The Ethereum Credit Guild's ERC20RebaseDistributor contract suffers from arithmetic underflow vulnerabilities due to cumulative rounding errors during share-balance conversions. Multiple integer divisions in the conversion math cause calculated share values to …
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References
- https://github.com/code-423n4/2023-12-ethereumcreditguild-findings/issues/294
- https://github.com/code-423n4/2023-12-ethereumcreditguild-findings
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