{"action":"Upgrade yubico-piv-tool to 2.1.1-1 or later.","affected":[{"fixed":"2.1.1-1","introduced":"0"}],"component":"yubico-piv-tool","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.1.1-1"],"id":"tcs_01M5NEJFRGRMNFSH8WNF5H4C2R","modified_at":"2026-10-26T12:02:25.662788201Z","published_at":"2020-07-09T18:15:10.537Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-13131","https://security-tracker.debian.org/tracker/CVE-2020-13131"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-13131","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-13131"}],"summary":"An issue was discovered in Yubico libykpiv before 2.1.0. lib/util.c in this library (which is included in yubico-piv-tool) does not properly check embedded length fields during device communication. A"}