{"action":"Upgrade opensc to 0.21.0-1 or later.","affected":[{"fixed":"0.21.0-1","introduced":"0"}],"component":"opensc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.21.0-1"],"id":"tcs_01M5NEXAS17WNP7CNT741G5N3R","modified_at":"2026-09-11T11:02:31.466416834Z","published_at":"2020-10-06T02:15:12.990Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-26570","https://security-tracker.debian.org/tracker/CVE-2020-26570"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-26570","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-26570"}],"summary":"The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in sc_oberthur_read_file."}