{"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":"2026-07-08T20:42:10.971619Z","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":"2b53012b3652abe22b5f6f04353a6659249aa8b0"},{"last_affected":"2b53012b3652abe22b5f6f04353a6659249aa8b0"}],"database_specific":{"cpe":"cpe:2.3:a:gdnsd:gdnsd:3.2.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.2.0"},{"last_affected":"3.2.0"}],"source":"CPE_STRING"}}],"versions":["3.2.0","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"}]}