{"id":"CVE-2009-1892","aliases":["DEBIAN-CVE-2009-1892","DSA-1833-2","EUVD-2009-1887","GHSA-q526-8q52-r7jc","openSUSE-SU-2024:10358-1"],"status":"published","title":"dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet...","description":"dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via unspecified requests.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.08566,"percentile":0.95105,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-16"],"published":"2009-07-17T16:00:00Z","modified":"2026-10-23T17:47:47Z","fixes":[{"ecosystem":"Debian:12","package":"isc-dhcp","fixed_in":["3.1.2p1-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"isc-dhcp","fixed_in":["3.1.2p1-2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"isc-dhcp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2p1-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"isc-dhcp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2p1-2"}]}]},{"source":"osv","ecosystem":"Debian:5.0","package":"dhcp3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.1-6+lenny3"}]}],"versions":["3.1.1-6","3.1.1-6+lenny2"],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"dhcp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.3.P1-3.1"}]}],"bundled":16}],"products":[{"vendor":"isc","product":"dhcp"}],"references":[{"url":"http://secunia.com/advisories/35830","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/51717","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00340.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.debian.org/security/2009/dsa-1833","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Patch","fix"]},{"url":"http://www.securityfocus.com/bid/35669","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","fix"]},{"url":"http://secunia.com/advisories/37342","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/35851","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/36457","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:154","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01177.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1892"},{"url":"https://github.com/advisories/GHSA-q526-8q52-r7jc"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-1892","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2009-1892","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-2156","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-3611","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-3616","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0413","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0997","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-2748","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-2749","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-4539","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-4868","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3570","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3571","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3954","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3955","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-2266","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8605","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2009-1892","description":"dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via unspecified requests.","status":"published","published":"2009-07-17T16:00:00Z","modified":"2024-08-07T05:27:54.776Z","updated_at":"2026-11-02T14:33:25.126493Z"}],"euvd":[{"id":"EUVD-2009-1887","description":"dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via unspecified requests.","status":"published","published":"2009-07-17T16:00:00Z","modified":"2024-08-07T05:27:54Z","updated_at":"2026-11-03T01:39:19.949759Z"}],"ghsa":[{"id":"GHSA-q526-8q52-r7jc","title":"dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet...","description":"dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via unspecified requests.","status":"published","published":"2022-05-02T03:29:37Z","modified":"2023-01-31T05:08:06Z","updated_at":"2026-11-02T14:49:20.355285Z"}],"nvd":[{"id":"CVE-2009-1892","description":"dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via unspecified requests.","status":"published","published":"2009-07-17T16:30:00.843Z","modified":"2026-06-16T23:08:18.11Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-16"],"updated_at":"2026-11-02T14:01:36.200173Z"}],"osv":[{"id":"CVE-2009-1892","description":"dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via unspecified requests.","status":"published","published":"2009-07-17T16:30:00Z","modified":"2026-04-10T03:40:47.673671Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-1892","description":"dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet configuration settings are both used, allows remote attackers to cause a denial of service (daemon crash) via unspecified requests.","status":"published","published":"2009-07-17T16:30:00.843Z","modified":"2026-10-23T17:47:47.468379542Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-1833-2","title":"dhcp3 - arbitrary code execution","status":"published","published":"2009-08-25T00:00:00Z","modified":"2026-03-09T01:21:08.345327Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"openSUSE-SU-2024:10358-1","title":"dhcp-4.3.3.P1-3.1 on GA media","description":"These are all security issues fixed in the dhcp-4.3.3.P1-3.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:08:31.811732Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}