{"id":"CVE-2026-107634","published":"2026-10-08T15:17:46.160","lastModified":"2026-10-10T04:18:09.720","description":"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.","cvssScore":6.1,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H","cwes":["CWE-125"],"vendors":[],"products":[],"references":[{"url":"https://github.com/Aorimn/dislocker","tags":[]},{"url":"https://github.com/Aorimn/dislocker/blob/v0.7.3/src/metadata/datums.c#L589-L640","tags":[]},{"url":"https://github.com/Aorimn/dislocker/blob/v0.7.3/src/metadata/metadata.c#L764-L790","tags":[]},{"url":"https://github.com/Aorimn/dislocker/commit/9158e9e41dd669b360cbc53cc18ccae729b67b48","tags":[]},{"url":"https://www.vulncheck.com/advisories/dislocker-through-0.7.3-heap-out-of-bounds-read-via-bitlocker-metadata-dataset-size","tags":[]}],"exploitRefs":[{"url":"https://github.com/Aorimn/dislocker","tags":[]},{"url":"https://github.com/Aorimn/dislocker/blob/v0.7.3/src/metadata/datums.c#L589-L640","tags":[]},{"url":"https://github.com/Aorimn/dislocker/blob/v0.7.3/src/metadata/metadata.c#L764-L790","tags":[]},{"url":"https://github.com/Aorimn/dislocker/commit/9158e9e41dd669b360cbc53cc18ccae729b67b48","tags":[]}],"hasPoc":true,"ai":null}