The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://www.uniras.gov.uk/vuls/2004/006489/h323.htm http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/h2250v4/index.html http://www.southeren.com/blog/archives/000055.html http://www.vuxml.org/freebsd/27c331d5-64c7-11d8-80e3-0020ed76ef5a.html

The following packages are affected: pwlib asterisk openh323 CVE-2004-0097 Multiple vulnerabilities in PWLib before 1.6.0 allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.