{"schema":"threatline.record/2","record":{"id":"CVE-2026-111275","aliases":[],"summary":"nifti_clib through 3.0.1 Stack Out-of-Bounds Access via nifti_convert_n2hdr2nim","details":"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.","categories":["Unclassified"],"product":"nifti_clib","vendor":"NIFTI-Imaging","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111275","source_modified_at":"2026-10-21T01:37:40.421Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"nifti_clib","vendor":"NIFTI-Imaging","versions":[{"version":"0","lessThanOrEqual":"3.0.1","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.0013,"percentile":0.02359,"score_date":"2026-10-23"},"published_at":"2026-10-15T21:43:21.786Z","modified_at":"2026-10-21T01:37:40.421Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111275","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-21T01:37:40.421Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111275","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haind-pwn/nifticlib-nifti2-dim0-oob","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/NIFTI-Imaging/nifti_clib/issues/195","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/NIFTI-Imaging/nifti_clib/pull/197","tags":["issue-tracking","patch"]},{"source":"CVE List","url":"https://github.com/NIFTI-Imaging/nifti_clib/blob/96b9954fafcf3bd69a4ee2091b0d707ed2077697/nifti2/nifti2_io.c#L4985-L5026","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/NIFTI-Imaging/nifti_clib","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/nifti-clib-through-3.0.1-stack-out-of-bounds-access-via-nifti-convert-n2hdr2nim","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://hackmd.io/@haind-pwn/cve-2026-111275-nifticlib-nifti2-dim0-oob","tags":["exploit"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-21T01:37:15.716658Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-21T01:37:40.421Z","content_hash":"ab80cb8965fb8df2762ccceb6510c774e2615bd3cc04e602a925bd80153d4b65"}}