FKIE_CVE-2015-4324

Vulnerability from fkie_nvd - Published: 2015-08-19 15:59 - Updated: 2026-06-17 00:27
Severity
Summary
Buffer overflow in Cisco NX-OS on Nexus 1000V devices for VMware vSphere 7.3(0)ZN(0.81), Nexus 3000 devices 7.3(0)ZN(0.81), Nexus 4000 devices 4.1(2)E1(1c), Nexus 7000 devices 7.2(0)N1(0.1), and Nexus 9000 devices 7.3(0)ZN(0.81) allows remote attackers to cause a denial of service (IGMP process restart) via a malformed IGMPv3 packet that is mishandled during memory allocation, aka Bug IDs CSCuv69713, CSCuv69717, CSCuv69723, CSCuv69732, and CSCuv48908.
References
psirt@cisco.comhttp://tools.cisco.com/security/center/viewAlert.x?alertId=40470Vendor Advisory
psirt@cisco.comhttp://www.securityfocus.com/bid/76372Third Party Advisory, VDB Entry
psirt@cisco.comhttp://www.securitytracker.com/id/1033327Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/viewAlert.x?alertId=40470Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/76372Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1033327Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
cisco nx-os 7.3\(0\)zn\(0.81\)
cisco nexus_3016 -
cisco nexus_3048 -
cisco nexus_3064 -
cisco nexus_31128pq *
cisco nexus_3132q -
cisco nexus_3164q -
cisco nexus_3172 -
cisco nexus_3232c -
cisco nexus_3264q -
cisco nexus_3524 -
cisco nexus_3548 -
cisco nx-os 7.3\(0\)zn\(0.81\)
cisco nexus_93120tx -
cisco nexus_93128tx -
cisco nexus_9332pq -
cisco nexus_9336pq_aci_spine -
cisco nexus_9372px -
cisco nexus_9372tx -
cisco nexus_9396px -
cisco nexus_9396tx -
cisco nexus_9504 -
cisco nexus_9508 -
cisco nexus_9516 -
cisco nx-os 7.3\(0\)zn\(0.81\)
cisco nexus_1000v -
cisco nx-os 4.1\(2\)e1\(1c\)
cisco nexus_4001i -
cisco nx-os 7.2\(0\)n1\(0.1\)
cisco nexus_7000 -
cisco nexus_7700 -
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in Cisco NX-OS on Nexus 1000V devices for VMware vSphere 7.3(0)ZN(0.81), Nexus 3000 devices 7.3(0)ZN(0.81), Nexus 4000 devices 4.1(2)E1(1c), Nexus 7000 devices 7.2(0)N1(0.1), and Nexus 9000 devices 7.3(0)ZN(0.81) allows remote attackers to cause a denial of service (IGMP process restart) via a malformed IGMPv3 packet that is mishandled during memory allocation, aka Bug IDs CSCuv69713, CSCuv69717, CSCuv69723, CSCuv69732, and CSCuv48908."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00faffer en Cisco NX-OS en dispositivos Nexus 1000V para VMware vSphere 7.3(0)ZN(0.81), dispositivos Nexus 3000 7.3(0)ZN(0.81), dispositivos Nexus 4000 4.1(2)E1(1c), dispositivos Nexus 7000 7.2(0)N1(0.1), y dispositivos Nexus 9000 7.3(0)ZN(0.81), permite a atacantes remotos causar una denegaci\u00f3n de servicio (reinicio del proceso IGMP) a trav\u00e9s de un paquete IGMPv3 mal formado que es manejado incorrectamente durante la asignaci\u00f3n de memoria, tambi\u00e9n conocida como Bug IDs CSCuv69713, CSCuv69717, CSCuv69723, CSCuv69732 y CSCuv48908."
    }
  ],
  "id": "CVE-2015-4324",
  "lastModified": "2026-06-17T00:27:06.220",
  "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": "2015-08-19T15:59:06.837",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40470"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/76372"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1033327"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=40470"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "VDB Entry"
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      "url": "http://www.securityfocus.com/bid/76372"
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    {
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      "tags": [
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        "VDB Entry"
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      "url": "http://www.securitytracker.com/id/1033327"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.