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CVE-2014-8612

Estado: ModificadaMedia (4.6)—💥 Exploit

Multiple array index errors in the Stream Control Transmission Protocol (SCTP) module in FreeBSD 10.1 before p5, 10.0 before p17, 9.3 before p9, and 8.4 before p23 allow local users to (1) gain privileges via the stream id to the setsockopt function, when setting the SCTIP_SS_VALUE option, or (2) read arbitrary kernel memory via the stream id to the getsockopt function, when getting the SCTP_SS_PRIORITY option.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

Freebsd — Freebsd

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-8612",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2015-02-02T16:59:01.397",
  "references": [
    {
      "url": "http://seclists.org/fulldisclosure/2015/Jan/107",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.coresecurity.com/advisories/freebsd-kernel-multiple-vulnerabilities",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/534563/100/0/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/72342",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id/1031648",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-15:02.kmem.asc",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2015/Jan/107",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.coresecurity.com/advisories/freebsd-kernel-multiple-vulnerabilities",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/534563/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/72342",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1031648",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-15:02.kmem.asc",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple array index errors in the Stream Control Transmission Protocol (SCTP) module in FreeBSD 10.1 before p5, 10.0 before p17, 9.3 before p9, and 8.4 before p23 allow local users to (1) gain privileges via the stream id to the setsockopt function, when setting the SCTIP_SS_VALUE option, or (2) read arbitrary kernel memory via the stream id to the getsockopt function, when getting the SCTP_SS_PRIORITY option."
    },
    {
      "lang": "es",
      "value": "Múltiples errors en el indice del array en el módulo Stream Control Transmission Protocol (SCTP) en FreeBSD 10.1 anterior a p5, 10.0 anterior a p17, 9.3 anterior a p9, y 8.4 anterior a p23 permiten a usuarios locales (1) ganar privilegios a través del id flujo en la función setsockopt, cuando configura la opción SCTIP_SS_VALUE, o (2) leer memoria del kernel arbitraria a través del id flujo en la función getsockopt, cuando consigue la opción SCTP_SS_PRIORITY."
    }
  ],
  "lastModified": "2026-06-17T00:17:01.647",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:8.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5DB4C0E8-8E50-44B1-BE0C-4C261D9E9730"
            },
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:9.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "57052F01-8695-4C63-A947-7671375B9312"
            },
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:10.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CA79CE41-D873-4A4A-A20C-83EB8772E5FA"
            },
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:10.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F6D63B21-9D2E-4B15-9E60-6181D44B1F55"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}