CVE-2007-3506

Estado: ModificadaAlta (7.5)—

La función ft_bitmap_assure_buffer en src/base/ftbimap.c de FreeType 2.3.3 permite a atacantes remotos dependientes del contexto provocar una denegación de servicio y posiblemente ejecutar código de su elección mediante vectores no especificados que implican fuentes de mapas de bits, relacionado con "fallo de sobrescritura de memoria de búfer".

CVSS

Versión: 2.0
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 2.02%
Percentil entre todas las CVEs puntuadas: 80
Fecha de la puntuación: 12/10/2026

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)

Freetype — Freetype

CWE

NVD-CWE-Other

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2007-3506",
  "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": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-07-02T19:30:00.000",
  "references": [
    {
      "url": "http://cvs.savannah.nongnu.org/viewvc/freetype2/src/base/ftbitmap.c?root=freetype&r1=1.17&r2=1.18",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://savannah.nongnu.org/bugs/index.php?19536",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25884",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/24708",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://sourceforge.net/project/shownotes.php?group_id=3157&release_id=499970",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://cvs.savannah.nongnu.org/viewvc/freetype2/src/base/ftbitmap.c?root=freetype&r1=1.17&r2=1.18",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://savannah.nongnu.org/bugs/index.php?19536",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25884",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/24708",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://sourceforge.net/project/shownotes.php?group_id=3157&release_id=499970",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The ft_bitmap_assure_buffer function in src/base/ftbimap.c in FreeType 2.3.3 allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors involving bitmap fonts, related to a \"memory buffer overwrite bug.\""
    },
    {
      "lang": "es",
      "value": "La función ft_bitmap_assure_buffer en src/base/ftbimap.c de FreeType 2.3.3 permite a atacantes remotos dependientes del contexto provocar una denegación de servicio y posiblemente ejecutar código de su elección mediante vectores no especificados que implican fuentes de mapas de bits, relacionado con \"fallo de sobrescritura de memoria de búfer\"."
    }
  ],
  "lastModified": "2026-06-16T22:42:10.963",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:freetype:freetype:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5013DA85-1746-4272-BDD3-19A5F06565F8",
              "versionEndIncluding": "2.3.3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "vendorComments": [
    {
      "comment": "Not vulnerable. These issues did not affect the versions of freetype as shipped with Red Hat Enterprise Linux 2.1, 3, or 4.",
      "lastModified": "2007-07-05T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}