{"action":"Upgrade pcsc-lite to 1.5.5-4 or later.","affected":[{"fixed":"1.5.5-4","introduced":"0"}],"component":"pcsc-lite","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.5.5-4"],"id":"tcs_01M5N9NJP6331JGXDF1ZK9ANQY","modified_at":"2026-10-23T17:47:47.801260069Z","published_at":"2011-01-18T18:03:07.970Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2010-4531","https://security-tracker.debian.org/tracker/CVE-2010-4531"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2010-4531","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2010-4531"}],"summary":"Stack-based buffer overflow in the ATRDecodeAtr function in the Answer-to-Reset (ATR) Handler (atrhandler.c) for pcscd in PCSC-Lite 1.5.3, and possibly other 1.5.x and 1.6.x versions, allows physicall"}