Provide references for CVE-2018-20532.
Where can I find more information about CVE-2018-20532?
References are available at: https://github.com/openSUSE/libsolv/pull/291, https://bugzilla.redhat.com/show_bug.cgi?id=1652605, https://usn.ubuntu.com/3916-1/, https://access.redhat.com/errata/RHSA-2019:2290, http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00057.html.