In OpenZeppelin <=v4.4.0, initializer functions that are invoked separate from contract creation (the most prominent example being minimal proxies) may be reentered if they make an untrusted non-view external call. Once an initializer has finished running it can never be re-executed. However, an exception put in place to support multiple inheritance made reentrancy possible, breaking the expectation that there is a single execution.
Metrics
Affected Vendors & Products
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T05:02:11.583Z
Reserved: 2022-01-18T00:00:00
Link: CVE-2021-46320

No data.

Status : Modified
Published: 2022-02-04T12:15:07.623
Modified: 2024-11-21T06:33:52.607
Link: CVE-2021-46320

No data.