{
  "cveId": "CVE-2021-27548",
  "url": "https://patchblox.com/security/cve/CVE-2021-27548",
  "summary": "CVE-2021-27548 is fixed in texlive-bin on 1 platform, first by DEBIAN-CVE-2021-27548, released May 18, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "texlive-bin: There is a Null Pointer Dereference vulnerability in the XFAScanner::scanNode() function in XFAScanner.cc in xpdf 4.03.",
  "description": "There is a Null Pointer Dereference vulnerability in the XFAScanner::scanNode() function in XFAScanner.cc in xpdf 4.03.",
  "published": "2022-05-18T15:15:08Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
  "epss": 0.00754,
  "epssPercentile": 0.5534,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "texlive-bin",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2022.20220321.62855-3",
      "fix": "DEBIAN-CVE-2021-27548",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-27548",
      "released": "2022-05-18T15:15:08Z"
    },
    {
      "platform": "linux",
      "product": "texlive-bin",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2022.20220321.62855-3",
      "fix": "DEBIAN-CVE-2021-27548",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-27548",
      "released": "2022-05-18T15:15:08Z"
    },
    {
      "platform": "linux",
      "product": "texlive-bin",
      "release": "Debian 14",
      "fixedVersion": "2022.20220321.62855-3",
      "fix": "DEBIAN-CVE-2021-27548",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-27548",
      "released": "2022-05-18T15:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}