Provide references for CVE-2017-9227.
Where can I find more information about CVE-2017-9227?
References are available at: https://access.redhat.com/errata/RHSA-2018:1296, http://www.securityfocus.com/bid/100538, https://github.com/kkos/oniguruma/issues/58, https://github.com/kkos/oniguruma/commit/9690d3ab1f9bcd2db8cbe1fe3ee4a5da606b8814.