{"action":"Upgrade fluidsynth to 2.5.2+dfsg-1 or later.","affected":[{"fixed":"2.5.2+dfsg-1","introduced":"0"}],"component":"fluidsynth","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.5.2+dfsg-1"],"id":"tcs_01M5NP9WXCEHF138EGW0CDP349","modified_at":"2026-10-23T17:47:41.599488737Z","published_at":"2025-12-23T23:15:44.757Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-68617","https://security-tracker.debian.org/tracker/CVE-2025-68617"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-68617","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-68617"}],"summary":"FluidSynth is a software synthesizer based on the SoundFont 2 specifications. From versions 2.5.0 to before 2.5.2, a race condition during unloading of a DLS file can trigger a heap-based use-after-fr"}