CVE-2026-111275
MEDIUM
NVD
CVSS Score
6.1
Severity
MEDIUM
Published
Oct 15, 2026
Vendor
unknown
Description
nifti_clib through 3.0.1 contains a stack-based out-of-bounds read and write vulnerability in nifti_convert_n2hdr2nim() because the NIfTI-2 dim[0] value is never range-checked. Attackers can supply a crafted 540-byte NIfTI-2 header read via nifti_image_read() to crash applications or corrupt stack memory.
References
- https://github.com/NIFTI-Imaging/nifti_clib
- https://github.com/NIFTI-Imaging/nifti_clib/blob/96b9954fafcf3bd69a4ee2091b0d707ed2077697/nifti2/nifti2_io.c#L4985-L5026
- https://github.com/NIFTI-Imaging/nifti_clib/issues/195
- https://github.com/NIFTI-Imaging/nifti_clib/pull/197
- https://hackmd.io/@haind-pwn/nifticlib-nifti2-dim0-oob