{
  "cveId": "CVE-2025-11266",
  "url": "https://patchblox.com/security/cve/CVE-2025-11266",
  "summary": "CVE-2025-11266 is fixed in gdcm on 1 platform by DEBIAN-CVE-2025-11266 (version 3.0.24-11), released December 12, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "gdcm: An out-of-bounds write vulnerability exists in the Grassroots DICOM library (GDCM)",
  "description": "An out-of-bounds write vulnerability exists in the Grassroots DICOM library (GDCM). The issue is triggered during parsing of a malformed DICOM file containing encapsulated PixelData fragments (compressed image data stored as multiple fragments). This vulnerability leads to a segmentation fault caused by an out-of-bounds memory access due to unsigned integer underflow in buffer indexing. It is exploitable via file input, simply opening a crafted malicious DICOM file is sufficient to trigger the crash, resulting in a denial-of-service condition.",
  "published": "2025-12-12T21:15:51Z",
  "severity": "",
  "epss": 0.00146,
  "epssPercentile": 0.03831,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gdcm",
      "release": "Debian 14",
      "fixedVersion": "3.0.24-11",
      "fix": "DEBIAN-CVE-2025-11266",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-11266",
      "released": "2025-12-12T21:15:51Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}