{"id":"CVE-2024-25583","aliases":["ALPINE-CVE-2024-25583","DEBIAN-CVE-2024-25583","DSA-5674-1","EUVD-2024-22911","GHSA-rx5p-gx7r-2xj5","UBUNTU-CVE-2024-25583","openSUSE-SU-2024:0114-1","openSUSE-SU-2024:13901-1"],"status":"published","title":"Crafted responses can lead to a denial of service in Recursor if recursive forwarding is configured","description":"A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00825,"percentile":0.57839,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2024-04-25T00:00:00Z","modified":"2026-11-03T06:32:06Z","fixes":[{"ecosystem":"Alpine:v3.19","package":"pdns-recursor","fixed_in":["4.9.5-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"pdns-recursor","fixed_in":["5.0.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"pdns-recursor","fixed_in":["5.0.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"pdns-recursor","fixed_in":["5.0.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"pdns-recursor","fixed_in":["5.0.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"pdns-recursor","fixed_in":["5.0.4-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"pdns-recursor","fixed_in":["4.8.8-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"pdns-recursor","fixed_in":["4.9.5-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"pdns-recursor","fixed_in":["4.9.5-1"],"sources":["osv"]},{"ecosystem":"SUSE:Package 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responses can lead to a denial of service in Recursor if recursive forwarding is configured","description":"A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.","status":"published","published":"2024-04-25T09:45:05.22Z","modified":"2025-02-13T17:40:49.994Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:34:04.341725Z"}],"euvd":[{"id":"EUVD-2024-22911","description":"A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.","status":"published","published":"2024-04-25T09:45:05Z","modified":"2025-02-13T17:40:49Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:03:46.532099Z"}],"ghsa":[{"id":"GHSA-rx5p-gx7r-2xj5","title":"A crafted response from an upstream server the recursor has been configured to forward-recurse to...","description":"A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.","status":"published","published":"2024-04-25T12:30:49Z","modified":"2025-02-13T18:32:28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:59:55.900946Z"}],"nvd":[{"id":"CVE-2024-25583","description":"A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.","status":"published","published":"2024-04-25T10:15:08.867Z","modified":"2026-06-17T07:16:13.2Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:09:53.50104Z"}],"osv":[{"id":"ALPINE-CVE-2024-25583","description":"A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.","status":"published","published":"2024-04-25T10:15:08.867Z","modified":"2026-11-03T06:32:06.443880922Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T07:18:15.355745Z"},{"id":"CVE-2024-25583","title":"Crafted responses can lead to a denial of service in Recursor if recursive forwarding is configured","description":"A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.","status":"published","published":"2024-04-25T09:45:05.22Z","modified":"2026-10-28T02:30:32.161899822Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:44:38.897406Z"},{"id":"DEBIAN-CVE-2024-25583","description":"A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.","status":"published","published":"2024-04-25T10:15:08.867Z","modified":"2026-11-02T12:01:01.08924171Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:41.849198Z"},{"id":"UBUNTU-CVE-2024-25583","description":"A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected.","status":"published","published":"2024-04-25T10:15:00Z","modified":"2025-10-24T05:06:57Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:54:42.68848Z"},{"id":"DSA-5674-1","title":"pdns-recursor - security update","status":"published","published":"2024-04-25T00:00:00Z","modified":"2026-03-09T02:09:15.371324Z","updated_at":"2026-11-02T15:46:17.892347Z"},{"id":"openSUSE-SU-2024:0114-1","title":"Security update for pdns-recursor","description":"This update for pdns-recursor fixes the following issues:\n\n- update to 4.8.8:\n  * fixes a case when a crafted responses can lead to a denial of\n    service in Recursor if recursive forwarding is configured\n    (boo#1223262, CVE-2024-25583)\n\n- changes in 4.8.7:\n  * If serving stale, wipe CNAME records from cache when we get\n    a NODATA negative response for them\n  * Fix the zoneToCache regression introduced by last security\n    update\n","status":"published","published":"2024-04-29T06:38:41Z","modified":"2026-02-04T03:57:33.258307Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"openSUSE-SU-2024:13901-1","title":"pdns-recursor-5.0.4-1.1 on GA media","description":"These are all security issues fixed in the pdns-recursor-5.0.4-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:29:57.055298Z","updated_at":"2026-11-02T16:58:36.662953Z"}]}}