{"action":"Upgrade cfitsio to 3.430-1 or later.","affected":[{"fixed":"3.430-1","introduced":"0"}],"component":"cfitsio","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.430-1"],"id":"tcs_01M5NDCP2TM2ZXVRCH3410F0AE","modified_at":"2026-10-23T18:04:47.682482447Z","published_at":"2018-04-16T16:29:00.330Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-3849","https://security-tracker.debian.org/tracker/CVE-2018-3849"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-3849#Debian:14/cfitsio","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-3849"}],"summary":"In the ffghtb function 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"}