{"id":"CVE-2022-33992","aliases":["EUVD-2022-37025","GHSA-3fpj-j9c6-v8cp"],"status":"published","title":"DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka...","description":"DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01051,"percentile":0.64522,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-08-15T11:46:12Z","modified":"2026-06-17T04:49:37Z","products":[{"vendor":"domain_name_relay_daemon_project","product":"domain_name_relay_daemon"}],"references":[{"url":"https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"http://dnrd.sourceforge.net/","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory"]},{"url":"https://www.openwall.com/lists/oss-security/2022/08/14/1","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-33992"},{"url":"https://github.com/advisories/GHSA-3fpj-j9c6-v8cp"}],"sources":{"cve":[{"id":"CVE-2022-33992","description":"DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers.","status":"published","published":"2022-08-15T11:46:12Z","modified":"2024-08-03T08:16:16.327Z","updated_at":"2026-11-02T14:34:40.621895Z"}],"euvd":[{"id":"EUVD-2022-37025","description":"DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers.","status":"published","published":"2022-08-15T11:46:12Z","modified":"2024-08-03T08:16:16Z","updated_at":"2026-11-03T03:25:29.68115Z"}],"ghsa":[{"id":"GHSA-3fpj-j9c6-v8cp","title":"DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka...","description":"DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers.","status":"published","published":"2022-08-16T00:00:31Z","modified":"2023-01-30T05:06:49Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T14:47:34.433705Z"}],"nvd":[{"id":"CVE-2022-33992","description":"DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers.","status":"published","published":"2022-08-15T12:15:18.48Z","modified":"2026-06-17T04:49:37.947Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:25.242752Z"}]}}