VulnerabilityModified
CVE-2021-21417
A use after free violation was discovered in fluidsynth, that can be triggered when loading an invalid SoundFont file.
MEDIUM 5.5EPSS 0.94%
Does this matter?
Lower severity and a low EPSS score (0.94%). Track it; it rarely justifies an emergency change on its own.
Description
fluidsynth is a software synthesizer based on the SoundFont 2 specifications. A use after free violation was discovered in fluidsynth, that can be triggered when loading an invalid SoundFont file.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 0.94% probability · 59th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- fluidsynth/fluidsynth · debian/debian linux
- Source
- security-advisories@github.com
References
- https://github.com/FluidSynth/fluidsynth/issues/808Exploit, Third Party Advisory
- https://github.com/FluidSynth/fluidsynth/pull/810Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/FluidSynth/fluidsynth/security/advisories/GHSA-6fcq-pxhc-jxc9Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/06/msg00027.htmlMailing List, Third Party Advisory
- https://github.com/FluidSynth/fluidsynth/issues/808Exploit, Third Party Advisory
- https://github.com/FluidSynth/fluidsynth/pull/810Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/FluidSynth/fluidsynth/security/advisories/GHSA-6fcq-pxhc-jxc9Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/06/msg00027.htmlMailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.