Debian Security Advisory
DLA-2697-1 fluidsynth -- LTS security update
- Date Reported:
- 29 Jun 2021
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2021-28421.
- More information:
A vulnerbility has been found in fluidsynth, a real-time MIDI software synthesizer. Using a special crafted soundfont2 file, a use after free vulnerability might result in arbitrary code execution or a denial of service (DoS).
For Debian 9 stretch, this problem has been fixed in version 1.1.6-4+deb9u1.
We recommend that you upgrade your fluidsynth packages.
For the detailed security status of fluidsynth please refer to its security tracker page at: https://security-tracker.debian.org/tracker/fluidsynth
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS