{"action":"Upgrade libde265 to 1.0.9-1 or later.","affected":[{"fixed":"1.0.9-1","introduced":"0"}],"component":"libde265","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.0.9-1"],"id":"tcs_01M5NESEPCJGDMXVJEN6D3SJNE","modified_at":"2026-10-26T12:00:50.643246527Z","published_at":"2021-09-16T22:15:07.963Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-21601","https://security-tracker.debian.org/tracker/CVE-2020-21601"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-21601#Debian:14/libde265","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-21601"}],"summary":"libde265 v1.0.4 contains a stack buffer overflow in the put_qpel_fallback function, which can be exploited via a crafted a file."}