Provide references for CVE-2019-20788.
Where can I find more information about CVE-2019-20788?
References are available at: https://github.com/LibVNC/libvncserver/commit/54220248886b5001fbbb9fa73c4e1a2cb9413fed, http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00027.html, https://usn.ubuntu.com/4407-1/, https://securitylab.github.com/advisories/GHSL-2020-064-libvnc-libvncclient, https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf.