gdcm

The gdcm tag on WindowsForum.com covers the Grassroots DiCoM library, an open-source DICOM toolkit used in medical imaging. Recent discussions focus on CVE-2025-11266, a memory-corruption vulnerability involving an out-of-bounds write when parsing encapsulated PixelData fragments. This flaw can crash applications using GDCM and may lead to more serious memory-corruption issues if combined with other defects. The advisory assigns a CVSS v4 base score of 6.8 and recommends upgrading to GDCM 3.2.2 or later. Posts also address patching strategies for downstream projects that bundle the library, making this tag relevant for developers and IT professionals managing healthcare imaging software.