Format string vulnerability in Ekiga 2.0.3, and probably other versions, allows remote attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2007-1006.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10944
http://www.ubuntu.com/usn/usn-434-1
http://www.redhat.com/support/errata/RHSA-2007-0087.html
http://www.mandriva.com/security/advisories?name=MDKSA-2007:058