{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2025-56225", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-01-12T16:24:43.733Z", "dateReserved": "2025-08-16T00:00:00.000Z", "datePublished": "2026-01-09T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-01-09T16:08:58.854Z"}, "descriptions": [{"lang": "en", "value": "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."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/FluidSynth/fluidsynth/issues/1602"}, {"url": "https://github.com/FluidSynth/fluidsynth/pull/1607"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-476", "lang": "en", "description": "CWE-476 NULL Pointer Dereference"}]}], "references": [{"url": "https://github.com/FluidSynth/fluidsynth/issues/1602", "tags": ["exploit"]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-01-12T15:36:18.115430Z", "id": "CVE-2025-56225", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-12T16:24:43.733Z"}}]}, "dataVersion": "5.2"}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2025-56225", "lastModified": "2026-01-09T16:16:06.910", "metrics": {}, "published": "2026-01-09T16:16:06.910", "references": [{"source": "cve@mitre.org", "url": "https://github.com/FluidSynth/fluidsynth/issues/1602"}, {"source": "cve@mitre.org", "url": "https://github.com/FluidSynth/fluidsynth/pull/1607"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

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{"created": "2026-01-12T14:38:09.943825+00:00", "updated": "2026-01-12T14:38:09.943859+00:00", "vendors": ["fluidsynth", "fluidsynth$PRODUCT$fluidsynth"]}