{"action":"Upgrade fluidsynth to 2.1.8-r0 or later.","affected":[{"fixed":"2.1.8-r0","introduced":"0"}],"component":"fluidsynth","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.13","exploited":false,"fixed_versions":["2.1.8-r0"],"id":"tcs_01M6GN7VAFYP1P00HR7RDG86ZD","modified_at":"2026-11-03T06:32:27.339187016Z","published_at":"2021-04-29T17:15:09.023Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-21417","https://security.alpinelinux.org/vuln/CVE-2021-21417"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-21417","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-21417"}],"summary":"fluidsynth is a software synthesizer based on the SoundFont 2 specifications. A use after free violation was discovered in fluidsynth, that can be triggered when loading an invalid SoundFont file."}