{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "6E803CCD-0BE3-40DE-A091-FF86F1F94776",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "F71DF28D-C42D-4ED8-9883-7657DD38AA96",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "7DD06301-734F-4307-8DF2-C534B918B657",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:libreswan:libreswan:3.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "6F789F94-DF4C-4E44-9D6C-DE8369EA84CA",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "libreswan 3.9 through 3.12 allows remote attackers to cause a denial of service (daemon restart) via an IKEv1 packet with (1) unassigned bits set in the IPSEC DOI value or (2) the next payload value set to ISAKMP_NEXT_SAK."
    },
    {
      "lang": "es",
      "value": "libreswan 3.9 hasta 3.12 permite a atacantes remotos causar una denegaci\u00f3n de servicio (reinicio de demonio) a trav\u00e9s de un paquete IKEv1 con (1) bits no asignados configurados en el valor IPSEC DOI o (2) el valor del pr\u00f3xima carga \u00fatil configurado en ISAKMP_NEXT_SAK."
    }
  ],
  "id": "CVE-2015-3204",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-07-01T14:59:08.627",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1154.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/75392"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://libreswan.org/security/CVE-2015-3204/CVE-2015-3204.txt"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://security.gentoo.org/glsa/201603-13"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1154.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/75392"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://libreswan.org/security/CVE-2015-3204/CVE-2015-3204.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201603-13"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}