{"action":"Upgrade libde265 to 1.0.3-1 or later.","affected":[{"fixed":"1.0.3-1","introduced":"0"}],"component":"libde265","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.0.3-1"],"id":"tcs_01M5NES9QP6FY12P55KJ4QXM8W","modified_at":"2026-10-26T12:02:38.454901970Z","published_at":"2021-09-16T22:15:07.587Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-21594","https://security-tracker.debian.org/tracker/CVE-2020-21594"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-21594","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-21594"}],"summary":"libde265 v1.0.4 contains a heap buffer overflow in the put_epel_hv_fallback function, which can be exploited via a crafted a file."}