{"action":"Upgrade opensc to 0.19.0~rc1-1 or later.","affected":[{"fixed":"0.19.0~rc1-1","introduced":"0"}],"component":"opensc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["0.19.0~rc1-1"],"id":"tcs_01M5ND4DE0AZVRJSVBZ0TMWHQT","modified_at":"2026-10-23T18:03:00.370099234Z","published_at":"2018-09-04T00:29:00.903Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-16423","https://security-tracker.debian.org/tracker/CVE-2018-16423"],"severity":{"label":"medium","score":6.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-16423","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-16423"}],"summary":"A double free when handling responses from a smartcard in sc_file_set_sec_attr in libopensc/sc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a den"}