The remote host is missing updates announced in advisory SUSE-SA:2009:040.

Update your system with the packages as indicated in the referenced security advisory. https://secure1.securityspace.com/smysecure/catid.html?in=SUSE-SA:2009:040

Specially crafted zone update packets could trigger an exception in bind causing it to exit. The attack works if BIND is master for a zone even if zone updates are not configured (CVE-2009-0696).