{"schema":"threatline.record/2","record":{"id":"CVE-2026-112059","aliases":[],"summary":"libLAS through 1.8.1 Heap Out-of-Bounds Write via LASSchema VLR","details":"libLAS through 1.8.1 contains a heap out-of-bounds write vulnerability in the point record reader caused by truncating the schema byte size to 16 bits when sizing the point buffer. Attackers can craft a .las file with a LASSchema variable length record whose schema exceeds 65535 bytes, so tools like lasinfo, las2las, or las2txt write attacker-controlled bytes past the heap buffer, causing memory corruption and crashes.","categories":["Unclassified"],"product":"libLAS","vendor":"libLAS","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112059","source_modified_at":"2026-10-22T02:19:48.617Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"libLAS","vendor":"libLAS","versions":[{"version":"0","lessThanOrEqual":"1.8.1","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00121,"percentile":0.01782,"score_date":"2026-10-23"},"published_at":"2026-10-18T12:19:49.627Z","modified_at":"2026-10-22T02:19:48.617Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-112059","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-22T02:19:48.617Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-112059","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/@haindpwn/liblas-record-length-truncation-heap-overflow","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/libLAS/libLAS/blob/1.8.1/src/detail/reader/reader.cpp","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/libLAS/libLAS/blob/1.8.1/src/header.cpp","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/liblas-through-1.8.1-heap-out-of-bounds-write-via-lasschema-vlr","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://hackmd.io/@haindpwn/cve-2026-112059-liblas-record-length-truncation-heap-overflow","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":"2026-10-22T02:19:25.682305Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-22T02:19:48.617Z","content_hash":"465b68388db0f5cd8f7eafffd719ae593c0bf6e74437214887d44bddf59ad933"}}