Vendor
FluidSynth
9 known vulnerabilities.
Products
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Medium 6.1
FluidSynth through 2.6.1 Out-of-Bounds Write via SoundFont Modulator Destination
FluidSynth through 2.6.1 contains an out-of-bounds write vulnerability that allows attackers to corrupt heap and stack memory by supplying unvalidated SoundFont modulator destination values. Attackers can craft an SF2 file with PMOD/IMOD destinations of 63 to…
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Medium 6.2
FluidSynth: SF2 DMOD Chunk Unsigned Underflow
FluidSynth is a software synthesizer based on the SoundFont 2 specifications. From 2.5.0 until 2.5.6, the SF2 parser computes the DMOD modulator count as chunk.size / SF_MOD_SIZE - 1 without rejecting chunks smaller than one record. A crafted SF2 file contain…
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Medium 6.8
FluidSynth: DLS ptbl Chunk Integer Overflow
FluidSynth is a software synthesizer based on the SoundFont 2 specifications. From 2.5.0 until 2.5.6, the native DLS parser validates ptbl chunks with the unsigned expression cues * 4 + cbsize without checking whether the multiplication and addition fit in 32…
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Medium 6.8
FluidSynth: DLS Articulation Chunk Integer Overflow
FluidSynth is a software synthesizer based on the SoundFont 2 specifications. From 2.5.0 until 2.5.6, the native DLS parser validates articulation chunks using the unsigned expression cbsize + connblocks * 12 without first ensuring that the multiplication and…