{"id":"CVE-2018-3847","details":"Multiple exploitable buffer overflow vulnerabilities exist in image parsing functionality of the CFITSIO library version 3.42. Specially crafted images parsed via the library, can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.","modified":"2026-03-14T09:29:35.665989Z","published":"2018-08-01T19:29:00.260Z","references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202101-24"},{"type":"EVIDENCE","url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0530"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"3.42"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-3847.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}