CVE-2022-35916— Cross chain utilities for Arbitrum L2 see EOA calls as cross chain calls
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I. Basic Information for CVE-2022-35916
Vulnerability Information
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Vulnerability Title
Cross chain utilities for Arbitrum L2 see EOA calls as cross chain calls
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenZeppelin Contracts is a library for secure smart contract development. Contracts using the cross chain utilities for Arbitrum L2, `CrossChainEnabledArbitrumL2` or `LibArbitrumL2`, will classify direct interactions of externally owned accounts (EOAs) as cross chain calls, even though they are not started on L1. This issue has been patched in v4.7.2. Users are advised to upgrade. There are no known workarounds for this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在范围间的资源转移不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenZeppelin 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenZeppelin是一个应用软件。一个安全区块链应用的标准。 OpenZeppelin Contracts v4.7.2之前版本存在安全漏洞，该漏洞源于这是一个用于安全智能合约开发的库，使用Arbitrum L2的跨链实用程序“CrossChainEnabledArbitrumL2”或“LibArbitrumL2”的合约会将外部拥有账户(EOA)的直接交互归类为跨链调用，即使它们不是在L1 上启动的。 此问题已在v4.7.2中修复，建议用户升级，此问题没有已知的解决方法。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OpenZeppelin | openzeppelin-contracts | >= 4.6.0, < 4.7.2 | - |
II. Public POCs for CVE-2022-35916
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|---|
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- https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3578x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-35916
Same Patch Batch · OpenZeppelin · 2022-08-01 · 3 CVEs total
| CVE-2022-31198 | 7.5 HIGH | GovernorVotesQuorumFraction updates to quorum may affect past defeated proposals in @openz |
| CVE-2022-35915 | 5.3 MEDIUM | Unbounded gas consumption in @openzeppelin/contracts |
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V. Comments for CVE-2022-35916
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