{"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:13","exploited":false,"fixed_versions":["0.20.0-1"],"id":"tcs_01M5NDYS0YGJNX7XH96Y4KSVC4","modified_at":"2026-09-21T07:01:13.023244398Z","published_at":"2019-09-05T17:15:11.873Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-15945","https://security-tracker.debian.org/tracker/CVE-2019-15945"],"severity":{"label":"medium","score":6.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-15945#Debian:13/opensc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-15945"}],"summary":"OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.c."}