{"schema":"threatline.record/2","record":{"id":"CVE-2026-107634","aliases":[],"summary":"Dislocker through 0.7.3 Heap Out-of-Bounds Read via BitLocker Metadata Dataset Size","details":"Dislocker through 0.7.3 contains a heap out-of-bounds read vulnerability in get_dataset() and get_next_datum() that never validate dataset and datum sizes against the metadata allocation. Attackers can craft a BitLocker volume image with inflated dataset or datum sizes that, when opened or mounted, crashes dislocker or discloses adjacent heap memory.","categories":["Unclassified"],"product":"dislocker","vendor":"Aorimn","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107634","source_modified_at":"2026-10-10T03:07:18.874Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"dislocker","vendor":"Aorimn","versions":[{"version":"0","lessThanOrEqual":"0.7.3","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00129,"percentile":0.02264,"score_date":"2026-10-23"},"published_at":"2026-10-08T14:10:33.209Z","modified_at":"2026-10-10T03:07:18.874Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-107634","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-10T03:07:18.874Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-107634","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/Aorimn/dislocker/commit/9158e9e41dd669b360cbc53cc18ccae729b67b48","tags":["patch"]},{"source":"CVE List","url":"https://github.com/Aorimn/dislocker/blob/v0.7.3/src/metadata/metadata.c#L764-L790","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/Aorimn/dislocker/blob/v0.7.3/src/metadata/datums.c#L589-L640","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/Aorimn/dislocker","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/dislocker-through-0.7.3-heap-out-of-bounds-read-via-bitlocker-metadata-dataset-size","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-10T03:07:08.534873Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-10T03:07:18.874Z","content_hash":"56480063d5f6b685dd28b30e27ba148c64d4ccc2f60ed1c13f1279012dcd7851"}}