FKIE_CVE-2014-3379

Vulnerability from fkie_nvd - Published: 2014-09-20 10:55 - Updated: 2026-06-17 00:08
Severity
Summary
Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (NPU and card hang or reload) via a malformed MPLS packet, aka Bug ID CSCuq10466.
Impacted products
Vendor Product Version
cisco ios_xr 2.0
cisco ios_xr 3.0
cisco ios_xr 3.0.1
cisco ios_xr 3.1
cisco ios_xr 3.1.0
cisco ios_xr 3.2
cisco ios_xr 3.2.1
cisco ios_xr 3.2.2
cisco ios_xr 3.2.4
cisco ios_xr 3.2.50
cisco ios_xr 3.3
cisco ios_xr 3.3.1
cisco ios_xr 3.3.2
cisco ios_xr 3.3.3
cisco ios_xr 3.3.4
cisco ios_xr 3.3.5
cisco ios_xr 3.4
cisco ios_xr 3.4.1
cisco ios_xr 3.4.2
cisco ios_xr 3.4.3
cisco ios_xr 3.5
cisco ios_xr 3.5.1
cisco ios_xr 3.5.2
cisco ios_xr 3.5.3
cisco ios_xr 3.5.4
cisco ios_xr 3.6
cisco ios_xr 3.6.1
cisco ios_xr 3.6.2
cisco ios_xr 3.6.3
cisco ios_xr 3.7
cisco ios_xr 3.7.1
cisco ios_xr 3.7.2
cisco ios_xr 3.7.3
cisco ios_xr 3.8.0
cisco ios_xr 3.8.1
cisco ios_xr 3.8.2
cisco ios_xr 3.8.3
cisco ios_xr 3.8.4
cisco ios_xr 3.9.0
cisco ios_xr 3.9.1
cisco ios_xr 3.9.2
cisco ios_xr 4.0.0
cisco ios_xr 4.0.1
cisco ios_xr 4.0.2
cisco ios_xr 4.0.3
cisco ios_xr 4.0.4
cisco ios_xr 4.1
cisco ios_xr 4.1.1
cisco ios_xr 4.1.2
cisco ios_xr 4.2.0
cisco ios_xr 4.3.0
cisco ios_xr 4.3.1
cisco ios_xr 4.3.2
cisco ios_xr 4.3.4
cisco ios_xr 5.1.0
cisco network_convergence_system_6000 -
cisco network_convergence_system_6008 -

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          "negate": false,
          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco IOS XR 5.1 and earlier on Network Convergence System 6000 devices allows remote attackers to cause a denial of service (NPU and card hang or reload) via a malformed MPLS packet, aka Bug ID CSCuq10466."
    },
    {
      "lang": "es",
      "value": "Cisco IOS XR 5.1 y anteriores en dispositivos Network Convergence System 6000 permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (NPU y ca\u00edda de tarjeta o recarga) a trav\u00e9s de un paquete MPLS malformado, tambi\u00e9n conocido como Bug ID CSCuq10466."
    }
  ],
  "id": "CVE-2014-3379",
  "lastModified": "2026-06-17T00:08:05.003",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 6.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-09-20T10:55:05.027",
  "references": [
    {
      "source": "psirt@cisco.com",
      "url": "http://secunia.com/advisories/61372"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3379"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=35776"
    },
    {
      "source": "psirt@cisco.com",
      "url": "http://www.securityfocus.com/bid/69960"
    },
    {
      "source": "psirt@cisco.com",
      "url": "http://www.securitytracker.com/id/1030878"
    },
    {
      "source": "psirt@cisco.com",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/96068"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/61372"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3379"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=35776"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/69960"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id/1030878"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/96068"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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