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CVE-2014-0333

Estado: ModificadaMedia (5)—

The png_push_read_chunk function in pngpread.c in the progressive decoder in libpng 1.6.x through 1.6.9 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via an IDAT chunk with a length of zero.

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)

Libpng — Libpng

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-0333",
  "cveTags": [],
  "metrics": {
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      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cret@cert.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-02-27T20:55:04.850",
  "references": [
    {
      "url": "ftp://ftp.simplesystems.org/pub/png/src/libpng16/patch-libpng16-vu684412.diff",
      "tags": [
        "Patch"
      ],
      "source": "cret@cert.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2014-03/msg00029.html",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/684412",
      "tags": [
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        "US Government Resource"
      ],
      "source": "cret@cert.org"
    },
    {
      "url": "https://sourceforge.net/projects/libpng/files/libpng16/patch-libpng16-vu684412.diff",
      "source": "cret@cert.org"
    },
    {
      "url": "ftp://ftp.simplesystems.org/pub/png/src/libpng16/patch-libpng16-vu684412.diff",
      "tags": [
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The png_push_read_chunk function in pngpread.c in the progressive decoder in libpng 1.6.x through 1.6.9 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via an IDAT chunk with a length of zero."
    },
    {
      "lang": "es",
      "value": "La función png_push_read_chunk en pngpread.c en el decodificador progresivo en libpng 1.6.x hasta 1.6.9 permite a atacantes remotos causar una denegación de servicio (bucle infinito y consumo de CPU) a través de un fragmento IDAT con una longitud cero."
    }
  ],
  "lastModified": "2026-06-17T00:02:48.610",
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}