{"id":"UBUNTU-CVE-2022-27227","details":"In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers.","modified":"2026-02-04T02:19:04.090278Z","published":"2022-03-25T15:15:00Z","related":["USN-7203-1"],"upstream":["CVE-2022-27227"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-27227"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2022/03/25/1"},{"type":"REPORT","url":"https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-01.html"},{"type":"REPORT","url":"https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2022-01.html"},{"type":"REPORT","url":"https://docs.powerdns.com/recursor/security-advisories/index.html"},{"type":"REPORT","url":"https://doc.powerdns.com/authoritative/security-advisories/index.html"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2022/03/25/1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-27227"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7203-1"}],"affected":[{"package":{"name":"pdns","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/pdns@4.0.0~alpha2-3ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.5-1build2","3.4.6-2","3.4.6-3","3.4.7-1","3.4.7-2","4.0.0~alpha1-1","4.0.0~alpha2-2","4.0.0~alpha2-3","4.0.0~alpha2-3build1","4.0.0~alpha2-3ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"pdns-backend-geoip","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-backend-ldap","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-backend-lua","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-backend-mydns","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-backend-mysql","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-backend-pgsql","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-backend-pipe","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-backend-remote","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-backend-sqlite3","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-backend-tinydns","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-server","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"},{"binary_name":"pdns-tools","binary_version":"4.0.0~alpha2-3ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-27227.json"}},{"package":{"name":"pdns-recursor","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/pdns-recursor@4.0.0~alpha2-2ubuntu0.1+esm1?arch=source&distro=esm-apps/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.3-1","4.0.0~alpha1-1","4.0.0~alpha1-2","4.0.0~alpha2-2","4.0.0~alpha2-2ubuntu0.1","4.0.0~alpha2-2ubuntu0.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"pdns-recursor","binary_version":"4.0.0~alpha2-2ubuntu0.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-27227.json"}},{"package":{"name":"pdns","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/pdns@4.1.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.1-1ubuntu0.1~esm1"}]}],"versions":["4.0.4-2","4.0.4-2build1","4.0.5-1","4.1.0-1","4.1.0-2","4.1.0-2build1","4.1.1-1"],"ecosystem_specific":{"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"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-27227.json"}},{"package":{"name":"pdns-recursor","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/pdns-recursor@4.1.1-2ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.1-2ubuntu0.1~esm1"}]}],"versions":["4.0.6-1","4.0.6-1build1","4.0.7-1","4.1.1-1","4.1.1-1build1","4.1.1-2"],"ecosystem_specific":{"binaries":[{"binary_name":"pdns-recursor","binary_version":"4.1.1-2ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: 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with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-27227.json"}},{"package":{"name":"pdns-recursor","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/pdns-recursor@4.2.1-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-1ubuntu0.1~esm1"}]}],"versions":["4.2.0-6","4.2.1-1","4.2.1-1build1","4.2.1-1build2"],"ecosystem_specific":{"binaries":[{"binary_name":"pdns-recursor","binary_version":"4.2.1-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-27227.json"}},{"package":{"name":"pdns","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/pdns@4.5.3-1ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.3-1ubuntu0.1~esm1"}]}],"versions":["4.4.1-1build1","4.4.1-3","4.4.1-4","4.5.2-1build1","4.5.3-1"],"ecosystem_specific":{"binaries":[{"binary_name":"pdns-backend-bind","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-geoip","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-ldap","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-lmdb","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-lua2","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-mysql","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-odbc","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-pgsql","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-pipe","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-remote","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-sqlite3","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-backend-tinydns","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-ixfrdist","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-server","binary_version":"4.5.3-1ubuntu0.1~esm1"},{"binary_name":"pdns-tools","binary_version":"4.5.3-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-27227.json"}},{"package":{"name":"pdns-recursor","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/pdns-recursor@4.6.0-1ubuntu1+esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.0-1ubuntu1+esm1"}]}],"versions":["4.4.2-3","4.6.0-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"pdns-recursor","binary_version":"4.6.0-1ubuntu1+esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-27227.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}