{"action":"Upgrade opensc to 0.22.0-1 or later.","affected":[{"fixed":"0.22.0-1","introduced":"0"}],"component":"opensc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.22.0-1"],"id":"tcs_01M5NG15KN1F2APQZ4ZKTY8KQV","modified_at":"2026-10-23T18:04:16.065206111Z","published_at":"2022-04-18T17:15:16.103Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-42778","https://security-tracker.debian.org/tracker/CVE-2021-42778"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-42778#Debian:14/opensc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-42778"}],"summary":"A heap double free issue was found in Opensc before version 0.22.0 in sc_pkcs15_free_tokeninfo."}