CVE-2022-35915
First published: Mon Aug 01 2022(Updated: )
### Impact 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. ### Patches The issue has been fixed in v4.7.2. ### References https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3587 ### For more information If you have any questions or comments about this advisory, or need assistance deploying a fix, email us at [security@openzeppelin.com](mailto:security@openzeppelin.com).
Credit: security-advisories@github.com security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Openzeppelin Contracts | >=2.0.0<4.7.2 | |
| Openzeppelin Contracts Upgradeable | >=3.2.0<4.7.2 | |
| Openzeppelin Openzeppelin-eth | >=2.0.0 | |
| Openzeppelin Openzeppelin-solidity | >=2.0.0 |
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Reference Links
Frequently Asked Questions
What is the impact of CVE-2022-35915?
The target contract of an EIP-165 supportsInterface query can cause unbounded gas consumption by returning a lot of data.
Which versions of OpenZeppelin Contracts are affected by CVE-2022-35915?
OpenZeppelin Contracts versions 2.0.0 to 4.7.2 are affected.
How can I fix CVE-2022-35915 in my OpenZeppelin Contracts library?
Upgrade to version 4.7.2 of OpenZeppelin Contracts.
Where can I find more information about CVE-2022-35915?
You can find more information about CVE-2022-35915 in the OpenZeppelin Contracts security advisory or the NVD.
What is the severity rating of CVE-2022-35915?
The severity rating of CVE-2022-35915 is medium (5.3).
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- version/openzeppelin contracts/2.0.0
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- version/openzeppelin contracts upgradeable/3.2.0
- canonical/openzeppelin openzeppelin-eth
- version/openzeppelin openzeppelin-eth/2.0.0
- canonical/openzeppelin openzeppelin-solidity
- version/openzeppelin openzeppelin-solidity/2.0.0