CVE-2026-111275nifti_clib through 3.0.1 Stack Out-of-Bounds Access via nifti_convert_n2hdr2nim
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 6.1 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
- Weakness (CWE)
- CWE-787
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
NIFTI-Imaging nifti_clib nifti_imaging:nifti_clib (from the name) | through 3.0.1 | CNA record |
References
- https://hackmd.io/@haind-pwn/nifticlib-nifti2-dim0-oobtechnical-description
- https://github.com/NIFTI-Imaging/nifti_clib/issues/195issue-tracking
- https://github.com/NIFTI-Imaging/nifti_clib/pull/197issue-tracking, patch
- https://github.com/NIFTI-Imaging/nifti_clib/blob/96b9954fafcf3bd69a4ee2091b0d707ed2077697/nifti2/nifti2_io.c#L4985-L5026technical-description
- https://github.com/NIFTI-Imaging/nifti_clibproduct
- https://www.vulncheck.com/advisories/nifti-clib-through-3.0.1-stack-out-of-bounds-access-via-nifti-convert-n2hdr2nimthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.