CVE-2012-1570 (retired)

The resolver in MaraDNS before and 1.4.x before 1.4.12
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.
Upstream:released (, 1.4.12)
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was needed)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (2.0.09-1)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (2.0.09-1)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (2.0.09-1)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (2.0.09-1)
Ubuntu 19.04 (Disco Dingo):not-affected (2.0.09-1)
More Information

Updated: 2019-03-26 12:01:20 UTC (commit ccdecfcf0fead22bd291e5f4ea745a46872dcb15)