Provide references for CVE-2021-1801.
Where can I find more information about CVE-2021-1801?
References are available at: https://support.apple.com/en-us/HT212147, https://support.apple.com/en-us/HT212146, https://support.apple.com/en-us/HT212148, https://support.apple.com/en-us/HT212149, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/, https://security.gentoo.org/glsa/202104-03.