Breno Silveira Soares discovered that Bind incorrectly handled certain zone data when configured to perform DNSSEC validation. A remote attacker could use this issue with specially crafted zone data to cause Bind to crash, resulting in a denial of service.
{ "availability": "No subscription required", "binaries": [ { "lwresd": "1:9.9.5.dfsg-3ubuntu0.3", "bind9utils": "1:9.9.5.dfsg-3ubuntu0.3", "bind9": "1:9.9.5.dfsg-3ubuntu0.3", "libbind-dev": "1:9.9.5.dfsg-3ubuntu0.3", "host": "1:9.9.5.dfsg-3ubuntu0.3", "bind9-doc": "1:9.9.5.dfsg-3ubuntu0.3", "liblwres90": "1:9.9.5.dfsg-3ubuntu0.3", "libisccfg90": "1:9.9.5.dfsg-3ubuntu0.3", "libisccc90": "1:9.9.5.dfsg-3ubuntu0.3", "libdns100": "1:9.9.5.dfsg-3ubuntu0.3", "libbind9-90": "1:9.9.5.dfsg-3ubuntu0.3", "bind9-host": "1:9.9.5.dfsg-3ubuntu0.3", "libisc95": "1:9.9.5.dfsg-3ubuntu0.3", "dnsutils": "1:9.9.5.dfsg-3ubuntu0.3" } ] }