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CVE-2009-3289

Estado: ModificadaAlta (7.8)—

The g_file_copy function in glib 2.0 sets the permissions of a target file to the permissions of a symbolic link (777), which allows user-assisted local users to modify files of other users, as demonstrated by using Nautilus to modify the permissions of the user home directory.

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 (3)

Gnome — GlibOpensuse — OpensuseSuse — Suse Linux Enterprise Server

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2009-3289",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.4,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
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  ],
  "published": "2009-09-22T10:30:00.703",
  "references": [
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      "url": "http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00006.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/39656",
      "tags": [
        "Broken Link"
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      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/09/08/8",
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    },
    {
      "url": "http://www.vupen.com/english/advisories/2010/1001",
      "tags": [
        "Permissions Required"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.launchpad.net/ubuntu/+source/glib2.0/+bug/418135",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugzilla.gnome.org/show_bug.cgi?id=593406",
      "tags": [
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        "Issue Tracking"
      ],
      "source": "cve@mitre.org"
    },
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      "tags": [
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    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2009/09/08/8",
      "tags": [
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    },
    {
      "url": "http://www.vupen.com/english/advisories/2010/1001",
      "tags": [
        "Permissions Required"
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    },
    {
      "url": "https://bugs.launchpad.net/ubuntu/+source/glib2.0/+bug/418135",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.gnome.org/show_bug.cgi?id=593406",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-732"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The g_file_copy function in glib 2.0 sets the permissions of a target file to the permissions of a symbolic link (777), which allows user-assisted local users to modify files of other users, as demonstrated by using Nautilus to modify the permissions of the user home directory."
    },
    {
      "lang": "es",
      "value": "La función g_file_copy en glib v2.0 establece los permisos del archivo objetivo sobre un enlace simbólico (777), lo que permite a usuarios locales asistidos por el usuario modificar los archivos de otros usuarios, como se ha demostrados usando Nautilus para modificar los permisos del directorio \"home\" de un usuario."
    }
  ],
  "lastModified": "2026-06-16T23:11:18.807",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gnome:glib:2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "510CF799-7651-4494-A420-6BD7CAF89A22"
            }
          ],
          "operator": "OR"
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    },
    {
      "nodes": [
        {
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            },
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              "matchCriteriaId": "FBF7B6A8-3DF9-46EC-A90E-6EF68C39F883"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "DE5FEEB4-95BC-47AF-A6EA-FEF4C2AF1A2C"
            }
          ],
          "operator": "OR"
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  ],
  "vendorComments": [
    {
      "comment": "Not vulnerable. This issue does not affect the versions of glib2 as shipped with Red Hat Enterprise Linux 3, 4, or 5.",
      "lastModified": "2009-09-23T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}