Provide references for CVE-2007-4897.
Where can I find more information about CVE-2007-4897?
References are available at: http://secunia.com/advisories/28385, http://www.ubuntu.com/usn/usn-561-1, https://bugzilla.redhat.com/show_bug.cgi?id=292831, http://www.securityfocus.com/archive/1/479185/100/0/threaded, http://blog.s21sec.com/2007/09/sobre-la-vulnerabilidad-del-ekiga.html, http://www.securitytracker.com/id?1018683, http://secunia.com/advisories/27150, http://securityreason.com/securityalert/3138, http://openh323.cvs.sourceforge.net/openh323/opal/src/sip/sipcon.cxx?r1=2.120.2.25&r2=2.120.2.26&pathrev=v2_2_9, http://marc.info/?l=full-disclosure&m=118959114522339&w=2, https://exchange.xforce.ibmcloud.com/vulnerabilities/36568, http://secunia.com/advisories/27127, http://www.securityfocus.com/bid/25642, http://www.s21sec.com/avisos/s21sec-036-en.txt, http://secunia.com/advisories/27518, https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10928, http://www.mandriva.com/security/advisories?name=MDKSA-2007:206, http://www.redhat.com/support/errata/RHSA-2007-0932.html.