Submission Details
Severity:
Division Before Multiplication in buyOutEstateNFT
Summary
The buyOutEstateNFT function in the InheritanceManager contract performs division before multiplication, which could lead to precision loss due to integer division in Solidity.
Vulnerability Details
-
Code:
uint256 finalAmount = (value / divisor) * multiplier;
Impact
Performing division before multiplication could result in precision loss.
Tools Used
Manual review
Recommendations
Perform multiplication before division to minimize precision loss:
uint256 finalAmount = (value * multiplier) / divisor;
Updates
Lead Judging Commences
0xtimefliez 9 months ago
Submission Judgement Published Assigned finding tags:
buyOutNFT has wrong denominator
truncation of integers
Rewards breakdown
nSLOC
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100 EXP
20 EXP
2 EXP
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