{"id":"CVE-2025-56225","aliases":["DEBIAN-CVE-2025-56225","EUVD-2026-1717","GHSA-qgg6-hj2r-3x43","OESA-2026-1065","OESA-2026-1066","OESA-2026-1067","OESA-2026-1068","OESA-2026-1069","OESA-2026-1070","UBUNTU-CVE-2025-56225","openSUSE-SU-2026:10038-1","openSUSE-SU-2026:11496-1","openSUSE-SU-2026:20291-1"],"status":"published","title":"fluidsynth-2.4.6 and earlier versions is vulnerable to Null pointer dereference in...","description":"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 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16.0","package":"fluidsynth","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.5-160000.3.1"}]}]}],"products":[{"vendor":"fluidsynth","product":"fluidsynth"}],"references":[{"url":"https://github.com/FluidSynth/fluidsynth/issues/1602","tags":["exploit","Exploit","Issue Tracking","report"]},{"url":"https://github.com/FluidSynth/fluidsynth/pull/1607","tags":["Issue Tracking","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-56225","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-qgg6-hj2r-3x43"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/56xxx/CVE-2025-56225.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-56225","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1065","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1066","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1067","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1068","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1069","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1070","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-56225","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-56225","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2025-56225","tags":["web"]},{"url":"https://bugzilla.suse.com/1256435","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-56225","description":"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.","status":"published","published":"2026-01-09T00:00:00Z","modified":"2026-01-12T16:24:43.733Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:32:26.320248Z"}],"euvd":[{"id":"EUVD-2026-1717","description":"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.","status":"published","published":"2026-01-09T00:00:00Z","modified":"2026-01-12T16:24:43Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:53.623536Z"}],"ghsa":[{"id":"GHSA-qgg6-hj2r-3x43","title":"fluidsynth-2.4.6 and earlier versions is vulnerable to Null pointer dereference in...","description":"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.","status":"published","published":"2026-01-09T18:31:36Z","modified":"2026-01-12T18:31:31Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:05:34.043335Z"}],"nvd":[{"id":"CVE-2025-56225","description":"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.","status":"published","published":"2026-01-09T16:16:06.91Z","modified":"2026-06-17T09:42:27.11Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:11:56.616231Z"}],"osv":[{"id":"CVE-2025-56225","description":"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.","status":"published","published":"2026-01-09T00:00:00Z","modified":"2026-10-28T02:30:27.679856298Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:51.190588Z"},{"id":"DEBIAN-CVE-2025-56225","description":"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.","status":"published","published":"2026-01-09T16:16:06.91Z","modified":"2026-09-01T20:05:54.525903324Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:47.697959Z"},{"id":"OESA-2026-1065","title":"fluidsynth security update","description":"FluidSynth is a free software synthesizer. Its currently based on the SoundFont 2 specifications and supports real time MIDI effect controls. It can be used as a shared library for embedding in other applications, can play MIDI files and has a command line shell. Many other applications use FluidSynth for audio synthesis.\r\n\r\nSecurity Fix(es):\n\nfluidsynth-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.(CVE-2025-56225)","status":"published","published":"2026-01-16T11:10:06Z","modified":"2026-08-18T01:19:26.450139703Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1066","title":"fluidsynth security update","description":"FluidSynth is a free software synthesizer. Its currently based on the SoundFont 2 specifications and supports real time MIDI effect controls. It can be used as a shared library for embedding in other applications, can play MIDI files and has a command line shell. Many other applications use FluidSynth for audio synthesis.\r\n\r\nSecurity Fix(es):\n\nfluidsynth-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.(CVE-2025-56225)","status":"published","published":"2026-01-16T11:10:06Z","modified":"2026-08-18T01:19:26.289224808Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1067","title":"fluidsynth security update","description":"FluidSynth is a free software synthesizer. Its currently based on the SoundFont 2 specifications and supports real time MIDI effect controls. It can be used as a shared library for embedding in other applications, can play MIDI files and has a command line shell. Many other applications use FluidSynth for audio synthesis.\r\n\r\nSecurity Fix(es):\n\nfluidsynth-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.(CVE-2025-56225)","status":"published","published":"2026-01-16T11:10:06Z","modified":"2026-08-18T01:19:25.509942783Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1068","title":"fluidsynth security update","description":"FluidSynth is a free software synthesizer. Its currently based on the SoundFont 2 specifications and supports real time MIDI effect controls. It can be used as a shared library for embedding in other applications, can play MIDI files and has a command line shell. Many other applications use FluidSynth for audio synthesis.\r\n\r\nSecurity Fix(es):\n\nfluidsynth-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.(CVE-2025-56225)","status":"published","published":"2026-01-16T11:10:06Z","modified":"2026-08-18T01:19:26.344033259Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1069","title":"fluidsynth security update","description":"FluidSynth is a free software synthesizer. Its currently based on the SoundFont 2 specifications and supports real time MIDI effect controls. It can be used as a shared library for embedding in other applications, can play MIDI files and has a command line shell. Many other applications use FluidSynth for audio synthesis.\r\n\r\nSecurity Fix(es):\n\nfluidsynth-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.(CVE-2025-56225)","status":"published","published":"2026-01-16T11:10:06Z","modified":"2026-08-18T01:19:26.014967652Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1070","title":"fluidsynth security update","description":"FluidSynth is a free software synthesizer. Its currently based on the SoundFont 2 specifications and supports real time MIDI effect controls. It can be used as a shared library for embedding in other applications, can play MIDI files and has a command line shell. Many other applications use FluidSynth for audio synthesis.\r\n\r\nSecurity Fix(es):\n\nfluidsynth-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.(CVE-2025-56225)","status":"published","published":"2026-01-16T11:10:06Z","modified":"2026-08-18T01:19:25.828741263Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"UBUNTU-CVE-2025-56225","description":"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.","status":"published","published":"2026-01-09T16:16:00Z","modified":"2026-10-06T23:31:00.284834635Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:50.817402Z"},{"id":"openSUSE-SU-2026:10038-1","title":"fluidsynth-2.5.2-2.1 on GA media","description":"These are all security issues fixed in the fluidsynth-2.5.2-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-01-13T00:00:00Z","modified":"2026-03-23T04:54:22.095672Z","updated_at":"2026-11-02T16:58:38.101535Z"},{"id":"openSUSE-SU-2026:11496-1","title":"musescore-4.7.4-1.1 on GA media","description":"These are all security issues fixed in the musescore-4.7.4-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-08-11T00:00:00Z","modified":"2026-08-12T10:45:06.879347353Z","updated_at":"2026-11-02T16:58:39.516824Z"},{"id":"openSUSE-SU-2026:20291-1","title":"Security update for fluidsynth","description":"This update for fluidsynth fixes the following issues:\n\n- CVE-2025-56225: NULL pointer deference when loading and invalid MIDI file (bsc#1256435).\n","status":"published","published":"2026-02-27T13:36:22Z","modified":"2026-03-23T04:54:49.858748Z","updated_at":"2026-11-02T16:58:41.463445Z"}]}}