{"id":"DEBIAN-CVE-2019-19794","details":"The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.","modified":"2026-09-21T07:03:17.452353559Z","published":"2019-12-13T22:15:11.357Z","upstream":["CVE-2019-19794"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2019-19794"}],"affected":[{"package":{"name":"golang-github-miekg-dns","ecosystem":"Debian:12","purl":"pkg:deb/debian/golang-github-miekg-dns?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.26-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2019-19794.json"}},{"package":{"name":"golang-github-miekg-dns","ecosystem":"Debian:13","purl":"pkg:deb/debian/golang-github-miekg-dns?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.26-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2019-19794.json"}},{"package":{"name":"golang-github-miekg-dns","ecosystem":"Debian:14","purl":"pkg:deb/debian/golang-github-miekg-dns?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.26-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2019-19794.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}