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.
INFO
Published Date :
2025-12-12T20:48:57.303Z
Last Modified :
2026-01-20T20:25:52.481Z
Source :
icscert
AFFECTED PRODUCTS
The following products are affected by CVE-2025-11266 vulnerability.
| Vendors | Products |
|---|---|
| Grassroots Dicom Project |
|
| Malaterre |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2025-11266.
