fkie_cve-2014-3335
Vulnerability from fkie_nvd
Published
2014-08-26 10:55
Modified
2025-04-12 10:46
Severity ?
Summary
Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of packets with multicast destination MAC addresses, which allows remote attackers to cause a denial of service (chip and card hangs) via a crafted packet, aka Bug ID CSCup77750.



{
  "configurations": [
    {
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              "versionEndIncluding": "4.3.2",
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco IOS XR 4.3(.2) and earlier on ASR 9000 devices does not properly perform NetFlow sampling of packets with multicast destination MAC addresses, which allows remote attackers to cause a denial of service (chip and card hangs) via a crafted packet, aka Bug ID CSCup77750."
    },
    {
      "lang": "es",
      "value": "Cisco IOS XR 4.3(.2) y anteriores en los dispositivos ASR 9000 no realiza debidamente el muestreo NetFlow de paquetes con direcciones MAC de destinos multicast, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (cuelgues de chip y tarjeta) a trav\u00e9s de un paquete manipulado, tambi\u00e9n conocido como Bug ID CSCup77750."
    }
  ],
  "id": "CVE-2014-3335",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 4.6,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:H/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.2,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-08-26T10:55:04.573",
  "references": [
    {
      "source": "psirt@cisco.com",
      "url": "http://secunia.com/advisories/60222"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
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    },
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      "source": "psirt@cisco.com",
      "tags": [
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      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=35416"
    },
    {
      "source": "psirt@cisco.com",
      "url": "http://www.securityfocus.com/bid/69383"
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      "url": "http://www.securitytracker.com/id/1030757"
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    {
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95443"
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      "url": "http://secunia.com/advisories/60222"
    },
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      "tags": [
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      "tags": [
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    },
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      "url": "http://www.securityfocus.com/bid/69383"
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95443"
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  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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