The resolver in ISC BIND 9 through 9.8.1-P1 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a “ghost domain names” attack.
marc.info/?l=bugtraq&m=135638082529878&w=2
osvdb.org/78916
rhn.redhat.com/errata/RHSA-2012-0717.html
secunia.com/advisories/47884
www.kb.cert.org/vuls/id/542123
www.securityfocus.com/bid/51898
www.securitytracker.com/id?1026647
exchange.xforce.ibmcloud.com/vulnerabilities/73053
hermes.opensuse.org/messages/15136456
hermes.opensuse.org/messages/15136477
www.isc.org/software/bind/advisories/cve-2012-1033