{"id":"CVE-2018-17419","aliases":["GHSA-9jcx-pr2f-qvq5","GO-2020-0028"],"url":"https://o3.security/vulnerability/CVE-2018-17419","summary":"miekg/dns parsing error leads to nil pointer dereference and DoS","details":"An issue was discovered in setTA in scan_rr.go in the Miek Gieben DNS library before 1.0.10 for Go. A dns.ParseZone() parsing error causes a segmentation violation, leading to denial of service.","published":"2019-03-07T23:29:00.890Z","modified":"2026-07-08T17:16:34.771937Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Go","name":"github.com/miekg/dns","fixedVersion":"1.0.10"}],"fix":{"url":"https://github.com/miekg/dns/pull/745/commits/f71d7d9d77d439b30a5e50900df5b1f988a50e5e","label":"miekg/dns#745"},"references":[{"type":"EVIDENCE","url":"https://github.com/miekg/dns/issues/742"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-17419"},{"type":"WEB","url":"https://github.com/miekg/dns/pull/745/commits/f71d7d9d77d439b30a5e50900df5b1f988a50e5e"},{"type":"WEB","url":"https://github.com/miekg/dns/commit/501e858f679edecd4a38a86317ce50271014a80d"},{"type":"PACKAGE","url":"https://github.com/miekg/dns"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2020-0028"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T17:16:34.771937Z"}}