Provide references for CVE-2019-19911.
Where can I find more information about CVE-2019-19911?
References are available at: https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html, https://usn.ubuntu.com/4272-1/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/, https://www.debian.org/security/2020/dsa-4631.