CVE-2021-28421: Use After Free

April 13, 2021 (updated June 30, 2021)

FluidSynth contains a use after free vulnerability in sfloader/fluid_sffile.c that can result in arbitrary code execution or a denial of service (DoS) if a malicious soundfont2 file is loaded into a fluidsynth library.

References

nvd.nist.gov/vuln/detail/CVE-2021-28421

Code Behaviors & Features

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