CVE-2026-111275
mediumnifti_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…
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
6.1 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H Severity source: NVD CVSS v3.1 (disclosure@vulncheck.com)
Timeline (UTC)
Published: 2026-10-15 22:19
Modified: 2026-10-21 02:17
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 07:03 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/NIFTI-Imaging/nifti_clib disclosure@vulncheck.com
- https://github.com/NIFTI-Imaging/nifti_clib/blob/96b9954fafcf3bd69a4ee2091b0d707ed2077697/... disclosure@vulncheck.com
- https://github.com/NIFTI-Imaging/nifti_clib/issues/195 disclosure@vulncheck.com
- https://github.com/NIFTI-Imaging/nifti_clib/pull/197 disclosure@vulncheck.com
- https://hackmd.io/@haind-pwn/nifticlib-nifti2-dim0-oob disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/nifti-clib-through-3.0.1-stack-out-of-bounds-access-v... disclosure@vulncheck.com
- https://hackmd.io/@haind-pwn/cve-2026-111275-nifticlib-nifti2-dim0-oob 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:03 UTC · record ↗