CVE-2002-1661
Estado: ModificadaMedia (5)—
The leafnode server in leafnode 1.9.20 to 1.9.29 allows remote attackers to cause a denial of service (infinite loop) when leafnode requests a cross-posted article to one group whose name is a prefix of another group.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.33%
- Percentil entre todas las CVEs puntuadas: 83
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-Other
Referencias
- http://leafnode.sourceforge.net/leafnode-SA-2002-01.txt
- http://marc.info/?l=bugtraq&m=104127108823436&w=2
- http://marc.info/?l=bugtraq&m=104152295210075&w=2
- http://secunia.com/advisories/7799
- http://secunia.com/advisories/7801
- http://secunia.com/advisories/7870
- http://www.mandriva.com/security/advisories?name=MDKSA-2003:005
- http://www.securityfocus.com/bid/6490
- http://www.securitytracker.com/id?1005865
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10942
- http://leafnode.sourceforge.net/leafnode-SA-2002-01.txt
- http://marc.info/?l=bugtraq&m=104127108823436&w=2
- http://marc.info/?l=bugtraq&m=104152295210075&w=2
- http://secunia.com/advisories/7799
- http://secunia.com/advisories/7801
- http://secunia.com/advisories/7870
- http://www.mandriva.com/security/advisories?name=MDKSA-2003:005
- http://www.securityfocus.com/bid/6490
- http://www.securitytracker.com/id?1005865
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10942
JSON original (NVD)
Mostrar
{
"id": "CVE-2002-1661",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2002-12-31T05:00:00.000",
"references": [
{
"url": "http://leafnode.sourceforge.net/leafnode-SA-2002-01.txt",
"tags": [
"Patch"
],
"source": "cve@mitre.org"
},
{
"url": "http://marc.info/?l=bugtraq&m=104127108823436&w=2",
"source": "cve@mitre.org"
},
{
"url": "http://marc.info/?l=bugtraq&m=104152295210075&w=2",
"source": "cve@mitre.org"
},
{
"url": "http://secunia.com/advisories/7799",
"source": "cve@mitre.org"
},
{
"url": "http://secunia.com/advisories/7801",
"source": "cve@mitre.org"
},
{
"url": "http://secunia.com/advisories/7870",
"source": "cve@mitre.org"
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2003:005",
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/bid/6490",
"tags": [
"Patch"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.securitytracker.com/id?1005865",
"source": "cve@mitre.org"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/10942",
"source": "cve@mitre.org"
},
{
"url": "http://leafnode.sourceforge.net/leafnode-SA-2002-01.txt",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://marc.info/?l=bugtraq&m=104127108823436&w=2",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://marc.info/?l=bugtraq&m=104152295210075&w=2",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/7799",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/7801",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/7870",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2003:005",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/6490",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securitytracker.com/id?1005865",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/10942",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The leafnode server in leafnode 1.9.20 to 1.9.29 allows remote attackers to cause a denial of service (infinite loop) when leafnode requests a cross-posted article to one group whose name is a prefix of another group."
}
],
"lastModified": "2026-06-16T21:59:44.603",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:leafnode:leafnode:1.9.19:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "70FC4AE9-66D0-4A09-AF02-73EFE62772F5"
},
{
"criteria": "cpe:2.3:a:leafnode:leafnode:1.9.20:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "230C6937-A9E2-4500-9C2C-6A6E3BBE150D"
},
{
"criteria": "cpe:2.3:a:leafnode:leafnode:1.9.21:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E900B416-9B01-4613-973D-A904B8C9D2BB"
},
{
"criteria": "cpe:2.3:a:leafnode:leafnode:1.9.22:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E515ECA1-5A4B-4DF4-8912-DF479283CDD7"
},
{
"criteria": "cpe:2.3:a:leafnode:leafnode:1.9.23:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "976D590D-3482-42D2-B9CE-553723A533D2"
},
{
"criteria": "cpe:2.3:a:leafnode:leafnode:1.9.24:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "75C1A830-A27D-4D04-9DDD-E2926E832C55"
},
{
"criteria": "cpe:2.3:a:leafnode:leafnode:1.9.25:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6D734DEC-8409-439C-B76B-47032F7796EA"
},
{
"criteria": "cpe:2.3:a:leafnode:leafnode:1.9.26:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3E92501E-E432-418E-94B5-BBB38793DAF2"
},
{
"criteria": "cpe:2.3:a:leafnode:leafnode:1.9.27:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D5C119D2-23BA-4C0C-80BA-75BBB1B3C373"
},
{
"criteria": "cpe:2.3:a:leafnode:leafnode:1.9.29:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "684BAA0C-12A9-46A8-BFDE-1C758E2CA2E5"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}