fkie_cve-2009-3563
Vulnerability from fkie_nvd
Published
2009-12-09 18:30
Modified
2024-11-21 01:07
Severity ?
Summary
ntp_request.c in ntpd in NTP before 4.2.4p8, and 4.2.5, allows remote attackers to cause a denial of service (CPU and bandwidth consumption) by using MODE_PRIVATE to send a spoofed (1) request or (2) response packet that triggers a continuous exchange of MODE_PRIVATE error responses between two NTP daemons.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ntp | ntp | * | |
| ntp | ntp | 4.0.72 | |
| ntp | ntp | 4.0.73 | |
| ntp | ntp | 4.0.90 | |
| ntp | ntp | 4.0.91 | |
| ntp | ntp | 4.0.92 | |
| ntp | ntp | 4.0.93 | |
| ntp | ntp | 4.0.94 | |
| ntp | ntp | 4.0.95 | |
| ntp | ntp | 4.0.96 | |
| ntp | ntp | 4.0.97 | |
| ntp | ntp | 4.0.98 | |
| ntp | ntp | 4.0.99 | |
| ntp | ntp | 4.1.0 | |
| ntp | ntp | 4.1.2 | |
| ntp | ntp | 4.2.0 | |
| ntp | ntp | 4.2.2 | |
| ntp | ntp | 4.2.2p1 | |
| ntp | ntp | 4.2.2p2 | |
| ntp | ntp | 4.2.2p3 | |
| ntp | ntp | 4.2.5 |
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"value": "ntp_request.c in ntpd in NTP before 4.2.4p8, and 4.2.5, allows remote attackers to cause a denial of service (CPU and bandwidth consumption) by using MODE_PRIVATE to send a spoofed (1) request or (2) response packet that triggers a continuous exchange of MODE_PRIVATE error responses between two NTP daemons."
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"value": "ntp_request.c en ntpd en NTP anterior v4.2.4p8, y v4.2.5, permite a atacantes remotos causar una denegaci\u00f3n de servicio (consumo de CPU y ancho de banda) por uso de MODE_PRIVATE para enviar una suplantaci\u00f3n de (1) petici\u00f3n o (2) paquete respueta lo que lanza continuo intercambio de errores de respuesta MODE_PRIVATE entre dos demonios NTP."
}
],
"id": "CVE-2009-3563",
"lastModified": "2024-11-21T01:07:40.913",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.4,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
"version": "2.0"
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"exploitabilityScore": 10.0,
"impactScore": 4.9,
"obtainAllPrivilege": false,
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"source": "nvd@nist.gov",
"type": "Primary",
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00809.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.