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CVE-2013-6467

Estado: ModificadaMedia (5)—

Libreswan 3.7 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Libreswan — Libreswan

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2013-6467",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-01-26T20:55:05.377",
  "references": [
    {
      "url": "http://osvdb.org/102172",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/56420",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/64987",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/90522",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://libreswan.org/security/CVE-2013-6467/CVE-2013-6467.txt",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://osvdb.org/102172",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/56420",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/64987",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/90522",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://libreswan.org/security/CVE-2013-6467/CVE-2013-6467.txt",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Libreswan 3.7 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads."
    },
    {
      "lang": "es",
      "value": "Libreswan v3.7 y anteriores permite a atacantes remotos provocar una denegación de servicio (referencia a puntero nulo y reinicio del demonio IKE) a través de paquetes IKEv2 que cuenten con payloads esperados."
    }
  ],
  "lastModified": "2026-06-17T00:00:32.813",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "42BF716D-A92A-4CAA-958F-064D3BE0E04B",
              "versionEndIncluding": "3.7"
            },
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "20FC436A-6A9B-4546-8C12-2135BEBF615A"
            },
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "82F2BE71-D672-44FB-AF13-F17B615CA829"
            },
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EF083931-4370-468F-A0C6-9ACF6C846E75"
            },
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "79429CD5-F92C-4581-86FA-763935ACB680"
            },
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9B70E897-574B-4FA9-B9F9-A5622E6B685C"
            },
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9E018CD7-6E5B-421E-BF06-AEE4EE0CA4BD"
            },
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D1B09B58-1F6E-4BEE-BF09-9856231EC7DC"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\n\n\"CWE-476 NULL Pointer Dereference\"",
  "sourceIdentifier": "secalert@redhat.com"
}