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CVE-2012-3485

Estado: ModificadaAlta (7.2)—

Tunnelblick 3.3beta20 and earlier relies on argv[0] to determine the name of an appropriate (1) kernel module pathname or (2) executable file pathname, which allows local users to gain privileges via an execl system call.

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)

Google — Tunnelblick

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2012-3485",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-08-26T19:55:02.043",
  "references": [
    {
      "url": "http://archives.neohapsis.com/archives/fulldisclosure/2012-08/0122.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://code.google.com/p/tunnelblick/issues/detail?id=212",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://git.zx2c4.com/Pwnnel-Blicker/tree/pwnnel-blicker-for-kids.sh",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.exploit-db.com/exploits/24578",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/08/14/1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://archives.neohapsis.com/archives/fulldisclosure/2012-08/0122.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://code.google.com/p/tunnelblick/issues/detail?id=212",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://git.zx2c4.com/Pwnnel-Blicker/tree/pwnnel-blicker-for-kids.sh",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.exploit-db.com/exploits/24578",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/08/14/1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Tunnelblick 3.3beta20 and earlier relies on argv[0] to determine the name of an appropriate (1) kernel module pathname or (2) executable file pathname, which allows local users to gain privileges via an execl system call."
    },
    {
      "lang": "es",
      "value": "Tunnelblick v3.3beta20 y anteriores utiliza argv[0] para determinar el nombre de (1) ruta módulo del kernel o (2) nombre de ruta del archivo ejecutable, que permite a usuarios locales obtener privilegios a través de una llamada execl del sistema."
    }
  ],
  "lastModified": "2026-06-16T23:43:19.000",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:google:tunnelblick:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5CBAB455-ADA9-469C-A4AE-E8E1F355A10E",
              "versionEndIncluding": "3.3beta20"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}