{"action":"Upgrade opensc to 0.20.0-1 or later.","affected":[{"fixed":"0.20.0-1","introduced":"0"}],"component":"opensc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.20.0-1"],"id":"tcs_01M5NE51A5ZF77CE88EWZJCKKB","modified_at":"2026-09-21T07:03:17.687091374Z","published_at":"2020-04-29T04:15:17.170Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20792","https://security-tracker.debian.org/tracker/CVE-2019-20792"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20792","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20792"}],"summary":"OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check."}