Aave DIVA Wrapper

Summary

Batch operations vulnerable to denial of service with excessive gas consumption. AaveDIVAWrapper.sol

Vulnerability Details

• Multiple batch functions with unbounded iterations

• No mechanism to limit computational complexity

• Potential for forced high gas expenditure

Impact

• Substantial gas costs for contract owner

• Potential economic burden

• Operational inefficiency
  
  Affected Functions. Each iteration increases computational complexity exponentially:

  • batchCreateContingentPool()

  • batchAddLiquidity()

  • batchRemoveLiquidity()

Tools Used

Recommendations

1. Implement strict gas limit checks

2. Add maximum batch size restrictions

3. Create paginated processing mechanisms