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Filtered by vendor Openzeppelin Subscribe
Filtered by product Openzeppelin
Total 1 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-46320 1 Openzeppelin 1 Openzeppelin 2022-02-09 5.0 MEDIUM 7.5 HIGH
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.