{"action":"Upgrade unrar-nonfree to 1:5.5.8-1 or later.","affected":[{"fixed":"1:5.5.8-1","introduced":"0"}],"component":"unrar-nonfree","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:5.5.8-1"],"id":"tcs_01M5NC0JSVJQB458FJP6DH7AC7","modified_at":"2026-09-01T20:03:42.828790418Z","published_at":"2017-08-18T14:29:00.657Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-12942","https://security-tracker.debian.org/tracker/CVE-2017-12942"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-12942","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-12942"}],"summary":"libunrar.a in UnRAR before 5.5.7 has a buffer overflow in the Unpack::LongLZ function."}