Common Vulnerabilities and Exposures assigned an identifier CVE-2007-4897 to the following vulnerability:

The SIPURL::GetHostAddress function in Ekiga (formerly GnomeMeeting) 2.0.5 and earlier allows remote attackers to cause a denial of service (application crash) via unspecified vectors, related to "bad management of memory allocation."

References: http://www.securityfocus.com/bid/25642 http://www.s21sec.com/avisos/s21sec-036-en.txt http://marc.info/?l=full-disclosure&m=118959114522339&w=2

Note: Advisory posted to full-disclosure stated versions 2.0.5 and prior are vulnerable. s21sec site seems to have updated advisory stating version 2.0.7 is also vulnerable.