{"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_01M5NESAZWS6TW4R1Z5S4ZF3WC","modified_at":"2026-10-26T12:02:38.461218822Z","published_at":"2021-09-16T22:15:07.697Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-21595","https://security-tracker.debian.org/tracker/CVE-2020-21595"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-21595#Debian:14/libde265","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-21595"}],"summary":"libde265 v1.0.4 contains a heap buffer overflow in the mc_luma function, which can be exploited via a crafted a file."}