{"id":"CVE-2019-13951","details":"The set_ipv4() function in zscan_rfc1035.rl in gdnsd 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv4 address in zone data.","modified":"2026-04-10T04:15:01.506385Z","published":"2019-07-18T17:15:12.020Z","references":[{"type":"EVIDENCE","url":"https://github.com/gdnsd/gdnsd/issues/185"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gdnsd/gdnsd","events":[{"introduced":"0"},{"last_affected":"2b53012b3652abe22b5f6f04353a6659249aa8b0"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.2.0"}]}}],"versions":["v1.10.0","v1.10.1","v1.6.0","v1.6.1","v1.6.2","v1.6.3","v1.6.4","v1.6.5","v1.6.6","v1.6.7","v1.6.8","v1.6.9","v1.8.0","v1.8.1","v1.8.2","v1.8.3","v1.9.0","v2.0.0","v2.1.0","v2.2.0","v2.2.1","v2.2.2","v2.2.3","v2.2.4","v2.3.0","v2.3.1","v2.4.0","v2.99.1729-beta","v2.99.42-beta","v2.99.5-beta","v2.99.6-beta","v2.99.7-beta","v2.99.8-beta","v2.99.9-beta","v2.99.9161-beta","v2.99.9930-beta","v2.99.9942-beta","v2.99.9944-beta","v2.99.9945-beta","v2.99.9949-beta","v2.99.9950-beta","v3.0.0","v3.1.0","v3.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13951.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}