A vulnerability has been found in PowerDNS Authoritative Server before versions 4.1.10, 4.0.8 allowing an authorized user to cause the server to exit by inserting a crafted record in a MASTER type zone under their control. The issue is due to the fact that the Authoritative Server will exit when it runs into a parsing error while looking up the NS/A/AAAA records it is about to use for an outgoing notify.
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{ "binaries": [ { "binary_name": "pdns-backend-bind", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-geoip", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-ldap", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-lua", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-mydns", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-mysql", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-odbc", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-opendbx", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-pgsql", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-pipe", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-remote", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-sqlite3", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-backend-tinydns", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-server", "binary_version": "4.1.1-1ubuntu0.1~esm1" }, { "binary_name": "pdns-tools", "binary_version": "4.1.1-1ubuntu0.1~esm1" } ] }