CVE-2007-6697

Estado: ModificadaAlta (7.5)—
Buffer overflow in the LWZReadByte function in IMG_gif.c in SDL_image before 1.2.7 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted GIF file, a similar issue to CVE-2006-4484. NOTE: some of these details are obtained from third party information.
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: 11%
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).
Tecnologías afectadas (1)

SDL — SDL Image
CWE

CWE-119
Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-6697",
  "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": true,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2008-02-01T20:00:00.000",
  "references": [
    {
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=207933",
      "source": "cve@mitre.org"
    },
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    {
      "url": "http://secunia.com/advisories/28752",
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    {
      "url": "http://www.securityfocus.com/bid/27417",
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      "url": "http://www.ubuntu.com/usn/usn-595-1",
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      "url": "http://www.vupen.com/english/advisories/2008/0266",
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    {
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    {
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200802-01.xml",
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    {
      "url": "http://www.libsdl.org/cgi/viewvc.cgi/trunk/SDL_image/CHANGES?revision=3462&view=markup",
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      "url": "http://www.ubuntu.com/usn/usn-595-1",
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/39865",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://issues.rpath.com/browse/RPL-2206",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00008.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://www.redhat.com/archives/fedora-package-announce/2008-February/msg00039.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in the LWZReadByte function in IMG_gif.c in SDL_image before 1.2.7 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted GIF file, a similar issue to CVE-2006-4484.  NOTE: some of these details are obtained from third party information."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en la función LWZReadByte en IMG.gif.c en SDL_image anteriores a 1.2.7 permite a atacantes remotos provocar una denegación de servicio (caída de aplicación) o ejecutar código de su elección a través de un fichero GIF manipulado, similar a CVE-2006-4484. NOTA: algunos de estos detalles han sido obtenidos a partir de la información de terceros."
    }
  ],
  "lastModified": "2026-06-16T22:48:35.803",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sdl:sdl_image:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EBAB41F3-8D8C-4DD6-9CA3-F503B7746C29",
              "versionEndIncluding": "1.2.6"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}