CVE-2007-2645

Estado: ModificadaAlta (9.3)—💥 Exploit

Integer overflow in the exif_data_load_data_entry function in exif-data.c in libexif before 0.6.14 allows user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted EXIF data, involving the (1) doff or (2) s variable.

CVSS

Versión: 2.0
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Puntuación base: 9.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 13%
Percentil entre todas las CVEs puntuadas: 96
Fecha de la puntuación: 6/10/2026

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Publicado en Exploit-DB · LibEXIF 0.6.x - Exif_Data_Load_Data_Entry Remote Integer Overflow (11/5/2007)

Tecnologías afectadas (1)

Libexif — Libexif

CWE

NVD-CWE-Other

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2007-2645",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-05-14T21:19:00.000",
  "references": [
    {
      "url": "http://osvdb.org/35978",
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Integer overflow in the exif_data_load_data_entry function in exif-data.c in libexif before 0.6.14 allows user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted EXIF data, involving the (1) doff or (2) s variable."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de entero en la función exif_data_load_data_entry en exif-data.c en libexif before 0.6.14 permite a atacantes con la intervención del usuario provocar denegación de servicio (caida) o posiblemente ejecutar código de su elección a través de datos EXIF manipulados, afectando a las variables \r\n(1) doff o (2) s."
    }
  ],
  "lastModified": "2026-06-16T22:40:01.570",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libexif:libexif:0.5:*:*:*:*:*:*:*",
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            },
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              "criteria": "cpe:2.3:a:libexif:libexif:0.5.12:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "202E1115-B9F9-4518-A2C5-6069C0D75DA0"
            },
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              "vulnerable": true,
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            },
            {
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              "matchCriteriaId": "8BD998A8-F573-494D-8059-6E374526E8AD"
            },
            {
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              "matchCriteriaId": "CB7751B3-A9FF-4D76-8C9D-CC92F17B66A7"
            },
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              "matchCriteriaId": "58F183B8-C095-4240-8807-73F6B38EE98C"
            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "vendorComments": [
    {
      "comment": "Red Hat does not consider this flaw to have security consequences.  For more details please see the following:\nhttps://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=240055",
      "lastModified": "2007-05-24T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}