Submission Details
Severity:
Precision loss
Summary
Incorrect divison will cause presession loss in the buyOutEstateNFT function
uint256 finalAmount = (value / divisor) * multiplier;
POC
uint256 finalAmount = (value / divisor) * multiplier;
value = 10 , divisor = 20 , multiplier = 19
final Amount = 0 // wrong final amount
final Amount = 9.5 // if we do multiplication with some bignmuber before dividing it
But here the assetToPay address need to get 9.5 dollars and instead we are sending 0 which is wrong
Impact - Medium
LikelyHood - Medium
Tools Used
Foundry
Recommendations
Multiply with a big number before dividing it
Updates
Lead Judging Commences
0xtimefliez 4 months ago
Submission Judgement Published Assigned finding tags:
truncation of integers
Rewards breakdown
nSLOC
211This contest has a flat reward structure with the following payouts:
100 EXP
20 EXP
2 EXP
Live
The contest is live. Earn rewards by submitting a finding.
Appeals
This is your time to appeal against judgements on your submissions.
Appeals Review
Appeals are being carefully reviewed by our judges.