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.debian.org/security/2005/dsa-687 http://www.vuxml.org/freebsd/74c86a29-81ef-11d9-a9e7-0001020eed82.html
The following package is affected: bidwatcher CVE-2005-0158 Format string vulnerability in bidwatcher before 1.3.17 allows remote malicious web servers from eBay, or a spoofed eBay server, to cause a denial of service and possibly execute arbitrary code via certain responses.
CVSS Base Score: 7.5