CVE Vulnerability

CVE-2021-21417

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/FluidSynth/fluidsynth/issues/808 Exploit Third Party Advisory
https://github.com/FluidSynth/fluidsynth/security/advisories/GHSA-6fcq-pxhc-jxc9 Third Party Advisory
https://github.com/FluidSynth/fluidsynth/pull/810 Exploit Issue Tracking
https://lists.debian.org/debian-lts-announce/2021/06/msg00027.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:fluidsynth:fluidsynth:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2021-04-29 05:15

Updated : 2021-09-14 05:06

NVD link : CVE-2021-21417

Mitre link : CVE-2021-21417

Products Affected
No products.
CWE
CWE-416