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CVE-2014-0190

Estado: ModificadaMedia (4.3)—

El decodificador GIF en QtGui en Qt anterior a 5.3 permite a atacantes remotos causar una denegación de servicio (referencia a puntero nulo) a través de valores de ancho y alto inválidos en un imagen GIF.

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 (4)

Canonical — Ubuntu LinuxFedoraproject — FedoraOpensuse — OpensuseQT — QT

CWE

Referencias

JSON original (NVD)

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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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      "affectedData": [
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          "vendor": "n/a",
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          "versions": [
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              "status": "affected",
              "version": "n/a"
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  "published": "2014-05-08T14:29:13.953",
  "references": [
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          "lang": "en",
          "value": "CWE-476"
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      "value": "The GIF decoder in QtGui in Qt before 5.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via invalid width and height values in a GIF image."
    },
    {
      "lang": "es",
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  "lastModified": "2026-06-17T00:02:28.123",
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