Provide references for CVE-2021-41264.
Where can I find more information about CVE-2021-41264?
References are available at: https://github.com/OpenZeppelin/openzeppelin-contracts/security/advisories/GHSA-5vp3-v4hc-gx76, https://github.com/OpenZeppelin/openzeppelin-contracts/commit/024cc50df478d2e8f78539819749e94d6df60592, https://forum.openzeppelin.com/t/security-advisory-initialize-uups-implementation-contracts/15301.