medium6.1
CVE-2026-111275
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 nev…
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Nifti Clib | through 3.0.1 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- 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
- https://www.vulncheck.com/advisories/nifti-clib-through-3.0.1-stack-out-of-bounds-access-via-nifti-convert-n2hdr2nim
- https://hackmd.io/@haind-pwn/cve-2026-111275-nifticlib-nifti2-dim0-oob