CVE-2022-35915— Unbounded gas consumption in @openzeppelin/contracts
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I. Basic Information for CVE-2022-35915
Vulnerability Information
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Vulnerability Title
Unbounded gas consumption in @openzeppelin/contracts
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenZeppelin Contracts is a library for secure smart contract development. The target contract of an EIP-165 `supportsInterface` query can cause unbounded gas consumption by returning a lot of data, while it is generally assumed that this operation has a bounded cost. The issue has been fixed 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:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenZeppelin 资源管理错误漏洞
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之前版本存在资源管理错误漏洞，该漏洞源于这是一个用于安全智能合约开发的库， EIP-165 supportsInterface 查询的目标合约可以通过返回大量数据导致无限制的消耗，而通常认为该操作的成本是有限的。 该问题已在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 | >=2.0.0 < 4.7.2 | - |
II. Public POCs for CVE-2022-35915
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|---|
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- https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3587x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-35915
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-2022-35916 | 5.3 MEDIUM | Cross chain utilities for Arbitrum L2 see EOA calls as cross chain calls |
IV. Related Vulnerabilities
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Same weakness: CWE-400
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V. Comments for CVE-2022-35915
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