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://setiathome.berkeley.edu/version308.html http://web.archive.org/web/20030609204812/http://spoor12.edup.tudelft.nl/ http://www.vuxml.org/freebsd/0e154a9c-5d7a-11d8-80e3-0020ed76ef5a.html

The following package is affected: setiathome CVE-2003-1118: A buffer overflow in the SETI@home client allows remote attackers to cause a denial of service (client crash) and execute arbitrary code via a spoofed server response containing a long string followed by a \n (newline) character.