{
  "id": "CVE-2016-8689",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-02-15T19:59:00.703",
  "lastModified": "2018-11-30T11:29:01.610",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The read_Header function in archive_read_support_format_7zip.c in libarchive 3.2.1 allows remote attackers to cause a denial of service (out-of-bounds read) via multiple EmptyStream attributes in a header in a 7zip archive."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n read_Header en archive_read_support_format_7zip.c en libarchive 3.2.1 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (lectura fuera de l\u00edmites) a trav\u00e9s de m\u00faltiples atributos EmptyStream en una cabecera en un archivo 7zip."
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
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          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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      "type": "Primary",
      "description": [
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          "value": "CWE-125"
        }
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    {
      "url": "http://lists.opensuse.org/opensuse-updates/2016-12/msg00027.html",
      "source": "cve@mitre.org",
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        "Third Party Advisory"
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    {
      "url": "https://blogs.gentoo.org/ago/2016/09/11/libarchive-bsdtar-heap-based-buffer-overflow-in-read_header-archive_read_support_format_7zip-c/",
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}