FKIE_CVE-2009-1892
Vulnerability from fkie_nvd - Published: 2009-07-17 16:30 - Updated: 2026-06-16 23:08
Severity
Summary
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.
References
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "secalert@redhat.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:isc:dhcp:3.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "1269D9FF-C497-4FA5-90DA-302A9FC1EB75",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:isc:dhcp:3.0.4_b1:*:*:*:*:*:*:*",
"matchCriteriaId": "34BCCA79-76A8-494A-94CA-BB8FA11891DA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:isc:dhcp:3.0.4_b2:*:*:*:*:*:*:*",
"matchCriteriaId": "5442D329-81D5-4891-A063-FC6A07D7E1FA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:isc:dhcp:3.0.4_b3:*:*:*:*:*:*:*",
"matchCriteriaId": "14F64C1F-92E7-4190-9472-046F34C28539",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:isc:dhcp:3.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "22D732C6-F89B-4FCA-A949-3F67B4E7A7F2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "dhcpd en ISC DHCP v3.0.4 y v3.1.1, cuando se utilizan de forma simult\u00e1nea el identificador de cliente dhcp y la configuraci\u00f3n de hardware ethernet, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del demonio) a trav\u00e9s de una petici\u00f3n no especificada."
}
],
"id": "CVE-2009-1892",
"lastModified": "2026-06-16T23:08:18.110",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2009-07-17T16:30:00.843",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/35830"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/35851"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/36457"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/37342"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://www.debian.org/security/2009/dsa-1833"
},
{
"source": "secalert@redhat.com",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:154"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://www.securityfocus.com/bid/35669"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/51717"
},
{
"source": "secalert@redhat.com",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01177.html"
},
{
"source": "secalert@redhat.com",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00340.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/35830"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/35851"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/36457"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/37342"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.debian.org/security/2009/dsa-1833"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:154"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "http://www.securityfocus.com/bid/35669"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/51717"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01177.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00340.html"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vendorComments": [
{
"comment": "Not vulnerable. Red Hat Enterprise Linux 3, 4, and 5 provide earlier versions of ISC DHCP which are not vulnerable to this issue.",
"lastModified": "2009-07-20T00:00:00",
"organization": "Red Hat"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-16"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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