{"id":"UBUNTU-CVE-2019-10203","details":"PowerDNS Authoritative daemon , pdns versions 4.0.x before 4.0.9, 4.1.x before 4.1.11, exiting when encountering a serial between 2^31 and 2^32-1 while trying to notify a slave leads to DoS.","modified":"2025-09-08T16:45:22Z","published":"2019-07-30T00:00:00Z","upstream":["CVE-2019-10203"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-10203"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-10203"}],"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/2019/UBUNTU-CVE-2019-10203.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"}]}],"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","4.1.1-1ubuntu0.1~esm1"],"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"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-10203.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}