{"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:13","exploited":false,"fixed_versions":["0.19.0~rc1-1"],"id":"tcs_01M5NE2WKD2PFSK8D4KPH9M35Q","modified_at":"2026-09-21T07:03:14.175085539Z","published_at":"2019-12-01T23:15:10.807Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-19481","https://security-tracker.debian.org/tracker/CVE-2019-19481"],"severity":{"label":"medium","score":4.6},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-19481#Debian:13/opensc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-19481"}],"summary":"An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates."}