fkie_cve-2018-17294
Vulnerability from fkie_nvd
Published
2018-09-21 07:29
Modified
2024-11-21 03:54
Summary
The matchCurrentInput function inside lou_translateString.c of Liblouis prior to 3.7 does not check the input string's length, allowing attackers to cause a denial of service (application crash via out-of-bounds read) by crafting an input file with certain translation dictionaries.
Impacted products



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              "versionEndExcluding": "3.7.0",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The matchCurrentInput function inside lou_translateString.c of Liblouis prior to 3.7 does not check the input string\u0027s length, allowing attackers to cause a denial of service (application crash via out-of-bounds read) by crafting an input file with certain translation dictionaries."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n matchCurrentInput dentro de lou_translateString.c de Liblouis en versiones anteriores a la 3.7 no comprueba la longitud de la cadena entrante, permitiendo a los atacantes provocar una denegaci\u00f3n de servicio (cierre inesperado de la aplicaci\u00f3n mediante una lectura fuera de l\u00edmites) creando un archivo entrante con determinados diccionarios de traducci\u00f3n."
    }
  ],
  "id": "CVE-2018-17294",
  "lastModified": "2024-11-21T03:54:11.543",
  "metrics": {
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        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
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        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
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          "confidentialityImpact": "NONE",
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          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "version": "3.0"
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  },
  "published": "2018-09-21T07:29:00.617",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00038.html"
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-125"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}


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