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CVE-2008-0217

Estado: ModificadaMedia (6.9)—

The script program in FreeBSD 5.0 through 7.0-PRERELEASE invokes openpty, which creates a pseudo-terminal with world-readable and world-writable permissions when it is not run as root, which allows local users to read data from the terminal of the user running script.

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)

Freebsd — Freebsd

CWE

Referencias

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{
  "id": "CVE-2008-0217",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/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": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secteam@freebsd.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2008-01-16T02:00:00.000",
  "references": [
    {
      "url": "http://secunia.com/advisories/28498",
      "source": "secteam@freebsd.org"
    },
    {
      "url": "http://security.FreeBSD.org/advisories/FreeBSD-SA-08:01.pty.asc",
      "tags": [
        "Patch"
      ],
      "source": "secteam@freebsd.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/27284",
      "source": "secteam@freebsd.org"
    },
    {
      "url": "http://www.securitytracker.com/id?1019191",
      "source": "secteam@freebsd.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/39665",
      "source": "secteam@freebsd.org"
    },
    {
      "url": "http://secunia.com/advisories/28498",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://security.FreeBSD.org/advisories/FreeBSD-SA-08:01.pty.asc",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/27284",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1019191",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/39665",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The script program in FreeBSD 5.0 through 7.0-PRERELEASE invokes openpty, which creates a pseudo-terminal with world-readable and world-writable permissions when it is not run as root, which allows local users to read data from the terminal of the user running script."
    },
    {
      "lang": "es",
      "value": "La secuencia de comandos en FreeBSD 5.0 hasta 7.0-PRERELEASE llama a openpty, el cual crea un pseudo-terminal con permisos: lectura-todos y escritura-todos cuando no está funcionando como root, lo cual permite a usuarios locales leer datos desde el terminal del usuario ejecutando la secuencia de comandos."
    }
  ],
  "lastModified": "2026-06-16T22:49:09.403",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "61EBA52A-2D8B-4FB5-866E-AE67CE1842E7"
            },
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:5.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7752D43D-64AF-474F-BFBB-2625A29C1B88"
            },
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1D2C79D5-D27F-4B08-A8DF-3E3AAF4E16A5"
            },
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:6.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F4416CBA-76B9-4051-B015-F1BE89517309"
            },
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:6.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9118B602-3FB6-4701-AC09-763DD48334BA"
            },
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:7.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "47E0A416-733A-4616-AE08-150D67FCEA70"
            },
            {
              "criteria": "cpe:2.3:o:freebsd:freebsd:7.0:pre-release:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "42231BCC-2B90-4196-A1C2-408A353C1BEF"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secteam@freebsd.org"
}