{
  "id": "CVE-2025-0374",
  "sourceIdentifier": "secteam@freebsd.org",
  "published": "2025-01-30T05:15:10.527",
  "lastModified": "2025-02-07T17:15:30.903",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "When etcupdate encounters conflicts while merging files, it saves a version containing conflict markers in /var/db/etcupdate/conflicts.  This version does not preserve the mode of the input file, and is world-readable.  This applies to files that would normally have restricted visibility, such as /etc/master.passwd.\n\nAn unprivileged local user may be able to read encrypted root and user passwords from the temporary master.passwd file created in /var/db/etcupdate/conflicts.  This is possible only when conflicts within the password file arise during an update, and the unprotected file is deleted when conflicts are resolved."
    },
    {
      "lang": "es",
      "value": "Cuando etcupdate encuentra conflictos al fusionar archivos, guarda una versi\u00f3n que contiene marcadores de conflicto en /var/db/etcupdate/conflicts. Esta versi\u00f3n no conserva el modo del archivo de entrada y es legible por todo el mundo. Esto se aplica a archivos que normalmente tendr\u00edan visibilidad restringida, como /etc/master.passwd. Un usuario local sin privilegios puede leer contrase\u00f1as de usuario y ra\u00edz cifradas desde el archivo temporal master.passwd manipulado en /var/db/etcupdate/conflicts. Esto es posible solo cuando surgen conflictos dentro del archivo de contrase\u00f1as durante una actualizaci\u00f3n y el archivo desprotegido se elimina cuando se resuelven los conflictos."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "secteam@freebsd.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-732"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://security.freebsd.org/advisories/FreeBSD-SA-25:03.etcupdate.asc",
      "source": "secteam@freebsd.org"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20250207-0007/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}