{
  "cveId": "CVE-2018-16647",
  "url": "https://patchblox.com/security/cve/CVE-2018-16647",
  "summary": "CVE-2018-16647 is fixed in 2 products on 1 platform, first by mupdf 1.12.0\u002Bds1-1ubuntu0.1~esm1, released August 22, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mupdf-tools: In Artifex MuPDF 1.13.0, the pdf_get_xref_entry function in pdf/pdf-xref.c allows remote attackers to cause a denial...",
  "description": "In Artifex MuPDF 1.13.0, the pdf_get_xref_entry function in pdf/pdf-xref.c allows remote attackers to cause a denial of service (segmentation fault in fz_write_data in fitz/output.c) via a crafted pdf file.",
  "published": "2018-09-06T16:29:00Z",
  "severity": "Medium",
  "epss": 0.0147,
  "epssPercentile": 0.73916,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mupdf",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.12.0\u002Bds1-1ubuntu0.1~esm1",
      "fix": "mupdf 1.12.0\u002Bds1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mupdf-1.12.0-ds1-1ubuntu0.1-esm1",
      "released": "2023-08-22T12:16:00Z"
    },
    {
      "platform": "linux",
      "product": "mupdf-tools",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.12.0\u002Bds1-1ubuntu0.1~esm1",
      "fix": "mupdf-tools 1.12.0\u002Bds1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mupdf-tools-1.12.0-ds1-1ubuntu0.1-esm1",
      "released": "2023-08-22T12:16:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}