fkie_cve-2009-3676
Vulnerability from fkie_nvd
Published
2009-11-13 15:30
Modified
2025-04-09 00:30
Severity ?
Summary
The SMB client in the kernel in Microsoft Windows Server 2008 R2 and Windows 7 allows remote SMB servers and man-in-the-middle attackers to cause a denial of service (infinite loop and system hang) via a (1) SMBv1 or (2) SMBv2 response packet that contains (a) an incorrect length value in a NetBIOS header or (b) an additional length field at the end of this response packet, aka "SMB Client Incomplete Response Vulnerability."
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | windows_7 | * | |
| microsoft | windows_server_2008 | r2 |
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"nodes": [
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "The SMB client in the kernel in Microsoft Windows Server 2008 R2 and Windows 7 allows remote SMB servers and man-in-the-middle attackers to cause a denial of service (infinite loop and system hang) via a (1) SMBv1 or (2) SMBv2 response packet that contains (a) an incorrect length value in a NetBIOS header or (b) an additional length field at the end of this response packet, aka \"SMB Client Incomplete Response Vulnerability.\""
},
{
"lang": "es",
"value": "El cliente SMB en el kernel de Microsoft Windows Server 2008 R2 y Windows 7 permite que los servidores SMB remotos y los atacantes de tipo man-in-the-middle generen una denegaci\u00f3n de servicio (bucle infinito y bloqueo del sistema) por medio de un (1) paquete de respuesta SMBv1 o (2) SMBv2 que contenga (a) un paquete de respuesta SMBv2 (1) valor de longitud inapropiado en un encabezado NetBIOS o (b) un campo de longitud adicional al final de este paquete de respuesta, tambi\u00e9n se conoce como \"SMB Client Incomplete Response Vulnerability\"."
}
],
"id": "CVE-2009-3676",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "HIGH",
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"accessVector": "NETWORK",
"authentication": "NONE",
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"baseScore": 7.1,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
"version": "2.0"
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"type": "Primary"
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]
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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