CVE-2021-21417
fluidsynth - security update
5.5
MEDIUM
CVSS 3.1
EPSS 0.94%
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.
How to fix CVE-2021-21417
To remediate CVE-2021-21417, upgrade the affected package to a fixed version below.
- Debian/fluidsynth—upgrade to 2.1.7-1.1 or later
- —upgrade to 1.1.6-4+deb9u1 or later
Is CVE-2021-21417 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.1.7-1.1
- from 0, < 1.1.6-4+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |