Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| OpenZeppelin / openzeppelin-contracts | affected >=2.0.0 < 4.7.2 |
CWE
CWE-400
References
- https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-7grf-83vw-6f5x
- https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3587
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.