{
  "cveId": "CVE-2021-3508",
  "url": "https://patchblox.com/security/cve/CVE-2021-3508",
  "summary": "CVE-2021-3508 is fixed in pdfresurrect on 1 platform, first by pdfresurrect 0.14-1ubuntu0.1~esm1, released April 28, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "pdfresurrect: A flaw was found in PDFResurrect in version 0.22b",
  "description": "A flaw was found in PDFResurrect in version 0.22b. There is an infinite loop in get_xref_linear_skipped() in pdf.c via a crafted PDF file.",
  "published": "2021-04-28T07:15:00Z",
  "severity": "Medium",
  "epss": 0.00693,
  "epssPercentile": 0.53178,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "pdfresurrect",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.14-1ubuntu0.1~esm1",
      "fix": "pdfresurrect 0.14-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-pdfresurrect-0.14-1ubuntu0.1-esm1",
      "released": "2021-04-28T07:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdfresurrect",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.19-1ubuntu0.1~esm1",
      "fix": "pdfresurrect 0.19-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-pdfresurrect-0.19-1ubuntu0.1-esm1",
      "released": "2021-04-28T07:15:00Z"
    },
    {
      "platform": "linux",
      "product": "pdfresurrect",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.22-2ubuntu0.1~esm1",
      "fix": "pdfresurrect 0.22-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-pdfresurrect-0.22-2ubuntu0.1-esm1",
      "released": "2021-04-28T07:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}