Submission Details
Severity:
`SmartVaultV3:burn` inncorrect minted amount leads to underflow cause to function revert
Summary
When attempting to decrease the "minted" balance in the code, potentially resulting in a revert case if you try to remove more than what's currently available..
Vulnerability Details
when you try to remove more from the "minted" balance than what is present, potentially leading to revert case.
Impact
User can't burn his EURO token
Tools Used
Manual Review
Recommendations
Add a check to ensure the subtraction in the burn function won't exceed the current "minted" balance. See example:
require(minted >= _amount, "Insufficient minted balance for burning");
minted = minted - _amount;
Updates
Lead Judging Commences
hrishibhat over 1 year ago
Submission Judgement Published Reason: Design choice
Assigned finding tags:
fee-loss
Prize pool breakdown
Total prize
20,000 USDC
nSLOC
60933 USDC / LOC
17,500 USDC
2,500 USDC
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.