{"id":"CVE-2018-3846","details":"In the ffgphd and ffgtkn functions in NASA CFITSIO 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":"2026-04-16T04:43:51.507483467Z","published":"2018-04-16T16:29:00.220Z","references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K46I2MFPCEOGC5LLDXZSWPB3EBPON3KA/"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202101-24"},{"type":"EVIDENCE","url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0529"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-3846.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"3.42"}]},{"events":[{"introduced":"0"},{"last_affected":"28"}]}]}}],"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"}]}