« Volver al listado

CVE-2009-5063

Estado: ModificadaMedia (5)—

Memory leak in the embedded_profile_len function in pngwutil.c in libpng before 1.2.39beta5 allows context-dependent attackers to cause a denial of service (memory leak or segmentation fault) via a JPEG image containing an iCCP chunk with a negative embedded profile length. NOTE: this is due to an incomplete fix for CVE-2006-7244.

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)

Mostrar
{
  "id": "CVE-2009-5063",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "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": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-08-31T23:55:01.020",
  "references": [
    {
      "url": "http://libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng%3Ba=commitdiff%3Bh=948ee23a2a400672b1751cfc646a7467741e9b2e#patch18",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/49660",
      "tags": [
        "Broken Link"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-201206-15.xml",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/03/22/7",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/03/28/6",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng%3Ba=commitdiff%3Bh=948ee23a2a400672b1751cfc646a7467741e9b2e#patch18",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/49660",
      "tags": [
        "Broken Link"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-201206-15.xml",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/03/22/7",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/03/28/6",
      "tags": [
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory leak in the embedded_profile_len function in pngwutil.c in libpng before 1.2.39beta5 allows context-dependent attackers to cause a denial of service (memory leak or segmentation fault) via a JPEG image containing an iCCP chunk with a negative embedded profile length.  NOTE: this is due to an incomplete fix for CVE-2006-7244."
    },
    {
      "lang": "es",
      "value": "Una pérdida de memoria en la función embedded_profile_len en el archivo pngwutil.c en libpng anterior a versión 1.2.39beta5, permite a los atacantes dependiendo del contexto causar una denegación de servicio (pérdida de memoria o fallo de segmentación) por medio de una imagen JPEG que contiene un fragmento iCCP con una longitud de perfil insertada negativa. NOTA: esto se debe a una corrección incompleta para CVE-2006-7244."
    }
  ],
  "lastModified": "2026-06-16T23:14:55.523",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6AD38421-81CC-4ACE-8A1B-28FD3FA01E5F",
              "versionEndIncluding": "1.2.38"
            },
            {
              "criteria": "cpe:2.3:a:libpng:libpng:1.2.39:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7A704CF6-B833-49ED-A00D-E5C45BC6D3C0"
            },
            {
              "criteria": "cpe:2.3:a:libpng:libpng:1.2.39:beta1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "348689A3-3699-4045-A663-E7C78F4E6621"
            },
            {
              "criteria": "cpe:2.3:a:libpng:libpng:1.2.39:beta2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "58D248F0-1403-41E1-83C9-F92B83BAAD31"
            },
            {
              "criteria": "cpe:2.3:a:libpng:libpng:1.2.39:beta3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F36743A2-E182-4C3F-B06B-55704AD216A1"
            },
            {
              "criteria": "cpe:2.3:a:libpng:libpng:1.2.39:beta4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "63C628B1-030D-4D3B-9F61-DC70B43A9A34"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}