Provide references for CVE-2019-16163.
Where can I find more information about CVE-2019-16163?
References are available at: https://github.com/kkos/oniguruma/issues/147, https://github.com/kkos/oniguruma/commit/4097828d7cc87589864fecf452f2cd46c5f37180, https://github.com/kkos/oniguruma/compare/v6.9.2...v6.9.3, https://lists.debian.org/debian-lts-announce/2019/09/msg00010.html, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWOWZZNFSAWM3BUTQNAE3PD44A6JU4KE/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZW47MSFZ6WYOAOFXHBDGU4LYACFRKC2Y/, https://usn.ubuntu.com/4460-1/.