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CVE-2017-12469

Estado: ModificadaCrítica (9.8)—

Desbordamiento de búfer en util/ccnl-common.c en CCN-lite, en versiones anteriores a la 2.00, permite que atacantes dependientes del contexto provoquen un impacto sin especificar aprovechando la asignación de memoria incorrecta.Desbordamiento de búfer en util/ccnl-common.c en CCN-lite, en versiones anteriores a la 2.00, permite que atacantes dependientes del contexto provoquen un impacto sin especificar aprovechando la asignación de memoria incorrecta.

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)

Ccn-lite — Ccn-lite

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-12469",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": true,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-02-07T17:29:00.873",
  "references": [
    {
      "url": "https://github.com/cn-uofbasel/ccn-lite/issues/135",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/cn-uofbasel/ccn-lite/releases/tag/2.0.0",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/cn-uofbasel/ccn-lite/issues/135",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/cn-uofbasel/ccn-lite/releases/tag/2.0.0",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in util/ccnl-common.c in CCN-lite before 2.00 allows context-dependent attackers to have unspecified impact by leveraging incorrect memory allocation."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en util/ccnl-common.c en CCN-lite, en versiones anteriores a la 2.00, permite que atacantes dependientes del contexto provoquen un impacto sin especificar aprovechando la asignación de memoria incorrecta.Desbordamiento de búfer en util/ccnl-common.c en CCN-lite, en versiones anteriores a la 2.00, permite que atacantes dependientes del contexto provoquen un impacto sin especificar aprovechando la asignación de memoria incorrecta."
    }
  ],
  "lastModified": "2026-06-17T01:03:21.390",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ccn-lite:ccn-lite:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E507B42A-708A-40E9-BC27-0CC03250C55D",
              "versionEndExcluding": "2.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}