{"id":"CVE-2009-4009","aliases":["DEBIAN-CVE-2009-4009","DSA-1968-1","EUVD-2009-3980","GHSA-x753-v6ch-rpgq","openSUSE-SU-2024:10537-1"],"status":"published","title":"Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of...","description":"Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.17572,"percentile":0.97161,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2010-01-08T00:00:00Z","modified":"2026-10-23T17:47:42Z","fixes":[{"ecosystem":"Debian:12","package":"pdns-recursor","fixed_in":["3.1.7.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"pdns-recursor","fixed_in":["3.1.7.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"pdns-recursor","fixed_in":["3.1.7.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"pdns-recursor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.7.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"pdns-recursor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.7.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"pdns-recursor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.7.2-1"}]}]},{"source":"osv","ecosystem":"Debian:5.0","package":"pdns-recursor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.7-1+lenny1"}]}],"versions":["3.1.7-1","3.1.7-1+lenny1~bpo40+1"],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"pdns-recursor","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.3-1.2"}]}],"bundled":4}],"products":[{"vendor":"powerdns","product":"recursor"}],"references":[{"url":"https://www.redhat.com/archives/fedora-package-announce/2010-January/msg00217.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://securitytracker.com/id?1023403","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://www.securityfocus.com/archive/1/508743/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","web"]},{"url":"http://doc.powerdns.com/powerdns-advisory-2010-01.html","tags":["x_refsource_CONFIRM","x_transferred","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=552285","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/55438","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://secunia.com/advisories/38004","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2010-January/msg00228.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/37650","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","fix"]},{"url":"http://secunia.com/advisories/38068","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.vupen.com/english/advisories/2010/0054","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4009"},{"url":"https://github.com/advisories/GHSA-x753-v6ch-rpgq"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-4009","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2009-4009","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8601","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1868","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-6172","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2009-4009","description":"Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.","status":"published","published":"2010-01-08T17:00:00Z","modified":"2024-08-07T06:45:50.893Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-3980","description":"Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.","status":"published","published":"2010-01-08T17:00:00Z","modified":"2024-08-07T06:45:50Z","updated_at":"2026-11-03T01:39:11.734855Z"}],"ghsa":[{"id":"GHSA-x753-v6ch-rpgq","title":"Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of...","description":"Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.","status":"published","published":"2022-05-02T03:50:41Z","modified":"2023-01-31T05:08:05Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:19.883163Z"}],"nvd":[{"id":"CVE-2009-4009","description":"Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.","status":"published","published":"2010-01-08T17:30:02.207Z","modified":"2026-06-16T23:12:49.133Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:38.33745Z"}],"osv":[{"id":"CVE-2009-4009","description":"Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.","status":"published","published":"2010-01-08T17:30:02Z","modified":"2026-04-10T03:41:00.67567Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-4009","description":"Buffer overflow in PowerDNS Recursor before 3.1.7.2 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via crafted packets.","status":"published","published":"2010-01-08T17:30:02.207Z","modified":"2026-10-23T17:47:42.045471178Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-1968-1","title":"pdns-recursor - potential code execution","status":"published","published":"2010-01-08T00:00:00Z","modified":"2026-03-09T01:23:01.619889Z","updated_at":"2026-11-02T15:46:15.108335Z"},{"id":"openSUSE-SU-2024:10537-1","title":"pdns-recursor-4.0.3-1.2 on GA media","description":"These are all security issues fixed in the pdns-recursor-4.0.3-1.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:13:09.984599Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}