{
  "id": "CVE-2020-16600",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-12-09T21:15:15.413",
  "lastModified": "2024-11-21T05:07:11.093",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Use After Free vulnerability exists in Artifex Software, Inc. MuPDF library 1.17.0-rc1 and earlier when a valid page was followed by a page with invalid pixmap dimensions, causing bander - a static - to point to previously freed memory instead of a newband_writer."
    },
    {
      "lang": "es",
      "value": "Se presenta un vulnerabilidad de Uso de la Memoria Previamente Liberada en la biblioteca MuPDF de Artifex Software, Inc versi\u00f3n 1.17.0-rc1 y anteriores, cuando una p\u00e1gina v\u00e1lida fue seguida por una p\u00e1gina con dimensiones pixmap no v\u00e1lidas, causando que el anillador - a static - apunte a la memoria previamente liberada en lugar de un newband_writer"
    }
  ],
  "metrics": {
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.8,
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    ],
    "cvssMetricV2": [
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          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
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        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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      }
    ]
  },
  "weaknesses": [
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      "type": "Primary",
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  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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  "references": [
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      "url": "http://git.ghostscript.com/?p=mupdf.git%3Bh=96751b25462f83d6e16a9afaf8980b0c3f979c8b",
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      "source": "cve@mitre.org",
      "tags": [
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