Provide references for CVE-2017-12239.
Where can I find more information about CVE-2017-12239?
References are available at: http://www.securitytracker.com/id/1039454, http://www.securitytracker.com/id/1039455, http://www.securityfocus.com/bid/101042, https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cc.