The remote host is missing an update to the system as announced in the referenced advisory.
The following package is affected: powerdns-recursor
CVE-2009-4010 Unspecified vulnerability in PowerDNS Recursor before 3.1.7.2 allows remote attackers to spoof DNS data via crafted zones.
CVE-2009-4009 Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.
Solution: Update your system with the appropriate patches or software upgrades.