{
  "cveId": "CVE-2024-56522",
  "url": "https://patchblox.com/security/cve/CVE-2024-56522",
  "summary": "CVE-2024-56522 is fixed in tcpdf on 1 platform, first by DEBIAN-CVE-2024-56522, released December 27, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "tcpdf: An issue was discovered in TCPDF before 6.8.0",
  "description": "An issue was discovered in TCPDF before 6.8.0. unserializeTCPDFtag uses != (aka loose comparison) and does not use a constant-time function to compare TCPDF tag hashes.",
  "published": "2024-12-27T05:15:08Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.00614,
  "epssPercentile": 0.49649,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "tcpdf",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.6.2\u002Bdfsg1-1\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2024-56522",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-56522",
      "released": "2024-12-27T05:15:08Z"
    },
    {
      "platform": "linux",
      "product": "tcpdf",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.8.0\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2024-56522",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-56522",
      "released": "2024-12-27T05:15:08Z"
    },
    {
      "platform": "linux",
      "product": "tcpdf",
      "release": "Debian 14",
      "fixedVersion": "6.8.0\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2024-56522",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-56522",
      "released": "2024-12-27T05:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}