Provide references for CVE-2021-21396.
Where can I find more information about CVE-2021-21396?
References are available at: https://github.com/wireapp/wire-server/security/advisories/GHSA-qx8q-rhq2-rg4j, https://github.com/wireapp/wire-server/releases/tag/v2021-03-02, https://github.com/wireapp/wire-server/commit/7ba2bf4140282557cf215e0b2c354d4d08cd3421.