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CVE-2014-1580

Estado: ModificadaMedia (5)—

Mozilla Firefox anterior a 33.0 no inicializa debidamente la memoria para los imágenes GIF, lo que permite a atacantes remotos obtener información sensible de la memoria de procesos a través de una página web manipulada que provoca una secuencia de operaciones de renderización para datos GIF truncados dentro de un elemento CANVAS.

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)

Mozilla — Firefox

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-1580",
  "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:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "security@mozilla.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-10-15T10:55:06.817",
  "references": [
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-November/141796.html",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141085.html",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2014-11/msg00001.html",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2014-11/msg00002.html",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://secunia.com/advisories/62022",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://secunia.com/advisories/62023",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://www.mozilla.org/security/announce/2014/mfsa2014-78.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@mozilla.org"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/70431",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://www.securitytracker.com/id/1031028",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2372-1",
      "source": "security@mozilla.org"
    },
    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1063733",
      "source": "security@mozilla.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/201504-01",
      "source": "security@mozilla.org"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-November/141796.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-October/141085.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2014-11/msg00001.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2014-11/msg00002.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/62022",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/62023",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mozilla.org/security/announce/2014/mfsa2014-78.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/70431",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1031028",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-2372-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1063733",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://security.gentoo.org/glsa/201504-01",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mozilla Firefox before 33.0 does not properly initialize memory for GIF images, which allows remote attackers to obtain sensitive information from process memory via a crafted web page that triggers a sequence of rendering operations for truncated GIF data within a CANVAS element."
    },
    {
      "lang": "es",
      "value": "Mozilla Firefox anterior a 33.0 no inicializa debidamente la memoria para los imágenes GIF, lo que permite a atacantes remotos obtener información sensible de la memoria de procesos a través de una página web manipulada que provoca una secuencia de operaciones de renderización para datos GIF truncados dentro de un elemento CANVAS."
    }
  ],
  "lastModified": "2026-06-17T00:05:12.927",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "97A0B769-5287-4E95-874B-F1D7FC41C7AF",
              "versionEndIncluding": "32.0"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:30.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "38EBC9E7-46AD-4DCD-AA7B-5071F55E3755"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:31.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C11F024A-A8B7-405B-8A13-4BF406FBDB22"
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:31.1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D81A3698-797C-4CD9-BB02-A9182E0A6E11"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@mozilla.org"
}