Provide references for CVE-2021-36754.
Where can I find more information about CVE-2021-36754?
References are available at: https://doc.powerdns.com/authoritative/security-advisories/index.html, http://www.openwall.com/lists/oss-security/2021/07/26/2, https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2021-01.html.