{"id":"CVE-2025-56225","details":"fluidsynth-2.4.6 and earlier versions is vulnerable to Null pointer dereference in fluid_synth_monopoly.c, that can be triggered when loading an invalid midi file.","modified":"2026-08-12T10:57:02.543677497Z","published":"2026-01-09T00:00:00Z","related":["openSUSE-SU-2026:10038-1","openSUSE-SU-2026:11496-1","openSUSE-SU-2026:20291-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/56xxx/CVE-2025-56225.json","cna_assigner":"mitre"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/56xxx/CVE-2025-56225.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-56225"},{"type":"REPORT","url":"https://github.com/FluidSynth/fluidsynth/issues/1602"},{"type":"FIX","url":"https://github.com/FluidSynth/fluidsynth/pull/1607"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fluidsynth/fluidsynth","events":[{"introduced":"0"},{"last_affected":"a7792513b032f1ff422cc928eecc6c660f236720"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:fluidsynth:fluidsynth:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"2.4.6"}]}}],"versions":["v2.4.6","v2.4.5","v2.4.4","v2.4.3","v2.4.2","v2.4.1","v2.4.0","v2.3.4","v2.3.3","v2.3.2","v2.3.1","v2.3.0","v2.2.4","v2.2.3","v2.2.2","v2.2.1","v2.2.0","v2.2.0.rc1","v2.2.0.beta1","v2.1.3","v2.1.2","v2.1.1","v2.1.0","v2.1.0.rc1","v2.0.2","v2.0.1","v2.0.0","v2.0.0.rc1","v2.0.0.beta2","v2.0.0.beta1","v1.1.6","v1.1.5","v1.1.4","v1.1.3","v1.1.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-56225.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}