Provide references for CVE-2015-6806.
Where can I find more information about CVE-2015-6806?
References are available at: http://www.openwall.com/lists/oss-security/2015/09/03/11, http://www.openwall.com/lists/oss-security/2015/09/01/1, http://git.savannah.gnu.org/cgit/screen.git/commit/?id=b7484c224738247b510ed0d268cd577076958f1b, http://www.openwall.com/lists/oss-security/2015/09/03/4, https://savannah.gnu.org/bugs/?45713, http://www.debian.org/security/2015/dsa-3352, https://usn.ubuntu.com/3996-1/, http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00001.html.