Fei Protocol Audit

OpenZeppelinFiles named in the report

Audit · firm’s term: audit

OpenZeppelin reviewed Fei Protocol (Fei Protocol Audit) on 2 Jul 2021: 15 findings, 1 critical; 6 marked fixed, 9 open.

1 critical finding, fixed
Open the reportOpen Fei Protocol’s security record

Report hosted on blog.openzeppelin.com.

Trustblock does not review code.

Findings15

Statuses are the security firm’s own, from its report.

SeverityOpenAcknowledgedFixed
Critical001
High300
Medium401
Low204
Critical[C01] Protocol does not support token decimalsFixed

The report gives no description here.

Medium[M04] ReserveStabilizer performs unsafe token transferFixed

The report gives no description here.

Low[L02] ERC20 BondingCurve accepts ETHFixed

The report gives no description here.

Low[L03] Using old Solidity versionFixed

The report gives no description here.

Low[L05] Uninitialized global variableFixed

The report gives no description here.

Low[L06] Variable shadowing in ReserveStabilizerFixed

The report gives no description here.

Contracts in scope

No deployed address is recorded for this audit.

The report names a repository or files. Open the report to see its scope.

Repository and files the report names (34)

  • UniswapPCVController.sol
  • pcv/PCVSwapperUniswap.sol
  • pcv/IPCVSwapper.sol
  • utils/Timed.sol
  • stabilizer/ITribeReserveStabilizer.sol
  • pcv/RatioPCVController.sol
  • pcv/UniswapPCVController.sol
  • stabilizer/IReserveStabilizer.sol
  • pcv/PCVSplitter.sol
  • PCVSwapperUniswap.sol
  • bondingcurve/IBondingCurve.sol
  • refs/OracleRef.sol
  • pcv/IUniswapPCVDeposit.sol
  • stabilizer/TribeReserveStabilizer.sol
  • refs/IOracleRef.sol
  • IUniswapPCVDeposit.sol
  • stabilizer/ReserveStabilizer.sol
  • CoreRef.sol
  • pcv/IPCVDeposit.sol
  • refs/UniRef.sol
  • refs/ICoreRef.sol
  • utils/Incentivized.sol
  • stabilizer/EthReserveStabilizer.sol
  • PCVSplitter.sol
  • pcv/IPCVDripController.sol
  • pcv/IUniswapPCVController.sol
  • BondingCurve.sol
  • pcv/UniswapPCVDeposit.sol
  • bondingcurve/EthBondingCurve.sol
  • oracle/CompositeOracle.sol
  • pcv/PCVDripController.sol
  • bondingcurve/BondingCurve.sol
  • refs/CoreRef.sol
  • refs/IUniRef.sol

Part of Fei Protocol’s security record

Fei Protocol
Audits5 audits by 2 firmsLast audit Sep 2021, by Consensys.
Critical findings1 open critical findingReported in “Fei Tribechief” by Consensys, Jul 2021. Not marked fixed in that report.
Open Fei Protocol’s security record

Security firm

OpenZeppelin

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