{"schema_version":"1.7.2","id":"OESA-2026-3168","modified":"2026-07-24T03:30:53Z","published":"2026-07-24T03:30:53Z","upstream":["CVE-2026-61714"],"summary":"fluidsynth security update","details":"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\nA heap-based buffer overflow was discovered in fluidsynth's MIDI player. When the synth is configured with `synth.midi-channels > 16` an out-of-bounds memory access is performed on the array `_fluid_player_t::channel_isplaying` in heap memory invoking undefined behavior. No crafted MIDI file is required to expose this vulnerability.(CVE-2026-61714)","affected":[{"package":{"ecosystem":"openEuler:22.03-LTS-SP4","name":"fluidsynth","purl":"pkg:rpm/openEuler/fluidsynth&distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.7-4.oe2203sp4"}]}],"ecosystem_specific":{"aarch64":["fluidsynth-2.2.7-4.oe2203sp4.aarch64.rpm","fluidsynth-debuginfo-2.2.7-4.oe2203sp4.aarch64.rpm","fluidsynth-debugsource-2.2.7-4.oe2203sp4.aarch64.rpm","fluidsynth-devel-2.2.7-4.oe2203sp4.aarch64.rpm","fluidsynth-help-2.2.7-4.oe2203sp4.aarch64.rpm"],"src":["fluidsynth-2.2.7-4.oe2203sp4.src.rpm"],"x86_64":["fluidsynth-2.2.7-4.oe2203sp4.x86_64.rpm","fluidsynth-debuginfo-2.2.7-4.oe2203sp4.x86_64.rpm","fluidsynth-debugsource-2.2.7-4.oe2203sp4.x86_64.rpm","fluidsynth-devel-2.2.7-4.oe2203sp4.x86_64.rpm","fluidsynth-help-2.2.7-4.oe2203sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3168"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61714"}],"database_specific":{"severity":"High"}}