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CVE-2007-5266

Estado: ModificadaMedia (4.3)—

Off-by-one error in ICC profile chunk handling in the png_set_iCCP function in pngset.c in libpng before 1.0.29 beta1 and 1.2.x before 1.2.21 beta1 allows remote attackers to cause a denial of service (crash) via a crafted PNG image that prevents a name field from being NULL terminated.

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-2007-5266",
  "cveTags": [],
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        "type": "Primary",
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        "cvssData": {
          "version": "2.0",
          "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"
        },
        "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": [
            {
              "status": "affected",
              "version": "n/a"
            }
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        }
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    }
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  "published": "2007-10-08T21:17:00.000",
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Off-by-one error in ICC profile chunk handling in the png_set_iCCP function in pngset.c in libpng before 1.0.29 beta1 and 1.2.x before 1.2.21 beta1 allows remote attackers to cause a denial of service (crash) via a crafted PNG image that prevents a name field from being NULL terminated."
    },
    {
      "lang": "es",
      "value": "Error de superación de límite (off-by-one) en el manejo de perfiles ICC en la función png_set_iCCP de pngset.c en libpng anterior a 1.0.29 beta1 y 1.2.x anterior a 1.2.21 beta1 permite a atacantes remotos provocar una denegación de servicio (caída) mediante una imagen PNG manipulada artesanalmente que provoca que el campo de nombre no termine con NULL."
    }
  ],
  "lastModified": "2026-06-16T22:45:46.380",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3A6442D5-8045-49D3-9F30-C4FF1D991BE3",
              "versionEndIncluding": "1.0.28"
            },
            {
              "criteria": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FF36838B-2645-4803-987A-5DB49486A52D",
              "versionEndIncluding": "1.2.20",
              "versionStartIncluding": "1.2.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "vendorComments": [
    {
      "comment": "Not vulnerable. This issue did not affect the versions of libpng and libpng10 as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.",
      "lastModified": "2007-10-16T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}