CVE-2022-31170

OpenZeppelin Contracts (library for smart contract development) contains a vulnerability in versions 4.0.0 through 4.7.1 where ERC165Checker.supportsInterface may revert instead of returning false due to an incorrect assumption about Solidity 0.8 abi.decode. This affects contracts that use ERC165...

CVE-2022-31170 OpenZeppelin Contracts's ERC165Checker may revert instead of returning false

OpenZeppelin Contracts is a library for smart contract development. Versions 4.0.0 until 4.7.1 are vulnerable to ERC165Checker reverting instead of returning false. ERC165Checker.supportsInterface is designed to always successfully return a boolean, and under no circumstance revert. However, an...

CVE-2022-31172

OpenZeppelin Contracts (library) is affected by CVE-2022-31172 in versions 4.1.0–4.7.1, where SignatureChecker.isValidSignatureNow may revert due to an incorrect assumption about Solidity 0.8 ABI decoding, especially when a target contract does not implement EIP-1271 as expected. The vulnerabilit...

CVE-2022-31172 OpenZeppelin Contracts's SignatureChecker may revert on invalid EIP-1271 signers

OpenZeppelin Contracts is a library for smart contract development. Versions 4.1.0 until 4.7.1 are vulnerable to the SignatureChecker reverting. SignatureChecker.isValidSignatureNow is not expected to revert. However, an incorrect assumption about Solidity 0.8's abi.decode allows some cases to...

CVE-2022-31172 OpenZeppelin Contracts's SignatureChecker may revert on invalid EIP-1271 signers

OpenZeppelin Contracts is a library for smart contract development. Versions 4.1.0 until 4.7.1 are vulnerable to the SignatureChecker reverting. SignatureChecker.isValidSignatureNow is not expected to revert. However, an incorrect assumption about Solidity 0.8's abi.decode allows some cases to...

CVE-2022-31172 OpenZeppelin Contracts's SignatureChecker may revert on invalid EIP-1271 signers

OpenZeppelin Contracts is a library for smart contract development. Versions 4.1.0 until 4.7.1 are vulnerable to the SignatureChecker reverting. SignatureChecker.isValidSignatureNow is not expected to revert. However, an incorrect assumption about Solidity 0.8's abi.decode allows some cases to...

CVE-2022-31172: Improper Input Validation

OpenZeppelin Contracts is a library for smart contract development. Versions 4.1.0 until 4.7.1 are vulnerable to the SignatureChecker reverting. SignatureChecker.isValidSignatureNow is not expected to revert. However, an incorrect assumption about Solidity 0.8's abi.decode allows some cases to...

PT-2022-20584 · Openzeppelin · Openzeppelin Contracts

Name of the Vulnerable Software and Affected Versions: OpenZeppelin Contracts versions 4.0.0 through 4.7.1 Description: The issue concerns the ERC165Checker in OpenZeppelin Contracts, which may revert instead of returning false under certain conditions. Specifically, this occurs when a target...

CVE-2022-31170: Improper Input Validation

OpenZeppelin Contracts is a library for smart contract development. Versions 4.0.0 until 4.7.1 are vulnerable to ERC165Checker reverting instead of returning false. ERC165Checker.supportsInterface is designed to always successfully return a boolean, and under no circumstance revert. However, an...

ETHRegistrarController's register and renew use payable.transfer calls with an arbitrary receiver

Lines of code Vulnerability details ETHRegistrarController's register and renew transfer out remainder native tokens via payableto.transfer call. This is unsafe as transfer has hard coded gas budget and can fail when msg.sender is a smart contract. Such transactions will fail for smart contract...

Denial Of Service (DoS)

openzeppelincairocontracts is vulnerable to denial of service. The vulnerability exists in execute in library.cairo due to an incorrect reference in the ecdsaptr pointer, which allows an attacker to cause an application crash...

OpenZeppelin Contracts for Cairo account cannot process transactions on Goerli

Impact This vulnerability affects all accounts vanilla and ethereum flavors in the v0.2.0 release of OpenZeppelin Contracts for Cairo, which are not whitelisted on StarkNet mainnet, so only goerli deployments of v0.2.0 accounts are affected. This faulty behavior is not observed in StarkNet's...

GHSA-8MJR-JR5H-Q2XR OpenZeppelin Contracts for Cairo account cannot process transactions on Goerli

Impact This vulnerability affects all accounts vanilla and ethereum flavors in the v0.2.0 release of OpenZeppelin Contracts for Cairo, which are not whitelisted on StarkNet mainnet, so only goerli deployments of v0.2.0 accounts are affected. This faulty behavior is not observed in StarkNet's...

CVE-2022-31153

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...

PYSEC-2022-43143

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...

Design/Logic Flaw

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...

PYSEC-2022-43143

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...

CVE-2022-31153 OpenZeppelin Contracts for Cairo account cannot process transactions on Goerli

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...

CVE-2022-31153 OpenZeppelin Contracts for Cairo account cannot process transactions on Goerli

OpenZeppelin Contracts for Cairo is a library for contract development written in Cairo for StarkNet, a decentralized ZK Rollup. Version 0.2.0 is vulnerable to an error that renders account contracts unusable on live networks. This issue affects all accounts vanilla and ethereum flavors in the...

CVE-2022-31153

OpenZeppelin Contracts for Cairo (v0.2.0) contains a bug that renders account contracts unusable on live networks. The issue affects all accounts (vanilla and Ethereum flavors) in the v0.2.0 release and only Goerli deployments are affected; StarkNet’s testing framework does not exhibit the faulty...