CVE-2022-35915

moderate-risk
Published 2022-08-01

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.

Do I need to act?

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0.30% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (4)

Contracts Upgradeable
Openzeppelin-Eth
Openzeppelin-Solidity

Affected Vendors

Openzeppelin

References (4)

Patch https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3587
Third Party Advisory https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-...
Patch https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3587
Third Party Advisory https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-...
32
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 1/34 · Minimal
Exposure 10/34 · Low