Provide references for CVE-2021-39167.
Where can I find more information about CVE-2021-39167?
References are available at: https://github.com/OpenZeppelin/openzeppelin-contracts/commit/cec4f2ef57495d8b1742d62846da212515d99dd5, https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/CHANGELOG.md#431, https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-fg47-3c2x-m2wr.