Submission Details
Severity:
Deprecated safeApprove() function
Summary
Deprecated safeApprove() function
Vulnerability Details
Using this deprecated function can lead to unintended reverts and potentially the locking of funds. A deeper discussion on the deprecation of this function is in OZ issue #2219. The OpenZeppelin ERC20 safeApprove() function has been deprecated, as seen in the comments of the OpenZeppelin code.
Impact
Tools Used
Recommendations
As suggested by the OpenZeppelin comment, replace safeApprove() with safeIncreaseAllowance() or safeDecreaseAllowance() instead.
Updates
Prize pool breakdown
Total prize
22,500 USDC
nSLOC
1,05421 USDC / LOC
20,000 USDC
2,500 USDC
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