{"action":"Upgrade libde265 to 1.0.11-r0 or later.","affected":[{"fixed":"1.0.11-r0","introduced":"0"}],"component":"libde265","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["1.0.11-r0"],"id":"tcs_01M5NCCJ2GDJCZXMVJKR5CGPTT","modified_at":"2026-09-11T10:17:51.403022270Z","published_at":"2021-09-16T22:15:07.793Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-21597","https://security.alpinelinux.org/vuln/CVE-2020-21597"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-21597#Alpine:v3.20/libde265","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-21597"}],"summary":"libde265 v1.0.4 contains a heap buffer overflow in the mc_chroma function, which can be exploited via a crafted a file."}