{"id":"GHSA-44r7-7p62-q3fr","summary":"miekg/dns insecurely generates random numbers","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.","aliases":["CVE-2019-19794","GO-2020-0008"],"modified":"2023-11-08T04:01:29.591612Z","published":"2021-05-18T21:09:13Z","database_specific":{"severity":"MODERATE","cwe_ids":["CWE-330","CWE-338"],"github_reviewed":true,"nvd_published_at":null,"github_reviewed_at":"2021-05-18T20:42:52Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19794"},{"type":"WEB","url":"https://github.com/coredns/coredns/issues/3519"},{"type":"WEB","url":"https://github.com/coredns/coredns/issues/3547"},{"type":"WEB","url":"https://github.com/miekg/dns/issues/1037"},{"type":"WEB","url":"https://github.com/miekg/dns/issues/1043"},{"type":"WEB","url":"https://github.com/miekg/dns/pull/1044"},{"type":"WEB","url":"https://github.com/miekg/dns/commit/8ebf2e419df7857ac8919baa05248789a8ffbf33"},{"type":"WEB","url":"https://github.com/miekg/dns/compare/v1.1.24...v1.1.25"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2020-0008"}],"affected":[{"package":{"name":"github.com/miekg/dns","ecosystem":"Go","purl":"pkg:golang/github.com/miekg/dns"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.1.25"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-44r7-7p62-q3fr/GHSA-44r7-7p62-q3fr.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}