{"action":"Upgrade leptonlib to 1.75.3-2 or later.","affected":[{"fixed":"1.75.3-2","introduced":"0"}],"component":"leptonlib","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.75.3-2"],"id":"tcs_01M5NDGSA4F9861ESFNHJW8HS2","modified_at":"2026-10-23T18:03:08.087429371Z","published_at":"2018-02-16T16:29:00.160Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-7186","https://security-tracker.debian.org/tracker/CVE-2018-7186"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-7186#Debian:13/leptonlib","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-7186"}],"summary":"Leptonica before 1.75.3 does not limit the number of characters in a %s format argument to fscanf or sscanf, which allows remote attackers to cause a denial of service (stack-based buffer overflow) or"}