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CVE-2016-5746

Estado: ModificadaMedia (5.1)—

libstorage, libstorage-ng, and yast-storage improperly store passphrases for encrypted storage devices in a temporary file on disk, which might allow local users to obtain sensitive information by reading the file, as demonstrated by /tmp/libstorage-XXXXXX/pwdf.

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 (4)

Opensuse — LeapOpensuse — LibstorageOpensuse — Libstorage-ngYast — Yast-storage

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2016-5746",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 1.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:H/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 1.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 5.1,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.4
      }
    ]
  },
  "affected": [
    {
      "source": "security@opentext.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2016-09-26T15:59:00.140",
  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2016-09/msg00032.html",
      "source": "security@opentext.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/93169",
      "source": "security@opentext.com"
    },
    {
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=986971",
      "source": "security@opentext.com"
    },
    {
      "url": "https://github.com/openSUSE/libstorage-ng/pull/123",
      "source": "security@opentext.com"
    },
    {
      "url": "https://github.com/openSUSE/libstorage/pull/162",
      "source": "security@opentext.com"
    },
    {
      "url": "https://github.com/openSUSE/libstorage/pull/163",
      "source": "security@opentext.com"
    },
    {
      "url": "https://github.com/yast/yast-storage/pull/223",
      "source": "security@opentext.com"
    },
    {
      "url": "https://github.com/yast/yast-storage/pull/224",
      "source": "security@opentext.com"
    },
    {
      "url": "https://github.com/yast/yast-storage/pull/226",
      "source": "security@opentext.com"
    },
    {
      "url": "https://github.com/yast/yast-storage/pull/227",
      "source": "security@opentext.com"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2016-09/msg00032.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/93169",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.suse.com/show_bug.cgi?id=986971",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/openSUSE/libstorage-ng/pull/123",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/openSUSE/libstorage/pull/162",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/openSUSE/libstorage/pull/163",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/yast/yast-storage/pull/223",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/yast/yast-storage/pull/224",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/yast/yast-storage/pull/226",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/yast/yast-storage/pull/227",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "libstorage, libstorage-ng, and yast-storage improperly store passphrases for encrypted storage devices in a temporary file on disk, which might allow local users to obtain sensitive information by reading the file, as demonstrated by /tmp/libstorage-XXXXXX/pwdf."
    },
    {
      "lang": "es",
      "value": "libstorage, libstorage-ng y yast-storage no almacenan correctamente frases de contraseña para dispositivos de almacenamiento cifrado en un archivo temporal en disco, lo que podría permitir a usuarios locales obtener información sensible leyendo el archivo, según lo demostrado mediante /tmp/libstorage-XXXXXX/pwdf."
    }
  ],
  "lastModified": "2026-06-17T00:49:58.620",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:opensuse:libstorage:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "29CF3C2C-E4D3-4C91-8CD4-E03637FA4BA5"
            },
            {
              "criteria": "cpe:2.3:a:opensuse:libstorage-ng:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AB00F0BC-813B-44CA-B651-ADF33AB72578"
            },
            {
              "criteria": "cpe:2.3:a:yast:yast-storage:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0605BCFE-8372-49B3-9585-31371DE5DA2E"
            },
            {
              "criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/313.html\">CWE-313: Cleartext Storage in a File or on Disk</a>",
  "sourceIdentifier": "security@opentext.com"
}