DEBIAN-CVE-2026-111123
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-111123
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-111123.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-111123
- Upstream
- Published
- 2026-10-15T19:17:25Z
- Modified
- 2026-10-16T06:00:08Z
- Severity
-
- 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
FluidSynth through 2.6.1 contains an out-of-bounds write vulnerability that allows attackers to corrupt heap and stack memory by supplying unvalidated SoundFont modulator destination values. Attackers can craft an SF2 file with PMOD/IMOD destinations of 63 to 255 that, when loaded and played, write past the voice generator array and updated_gen_bit, causing memory corruption and crashes.
- References
Affected packages
Debian:12 / fluidsynth
Package
- Name
- fluidsynth
- Purl
- pkg:deb/debian/fluidsynth?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
2.*
2.3.1-2
2.3.2-1
2.3.3-1
2.3.3-2
2.3.3-2.1
2.3.4-1
2.3.5-1
2.3.6-1
2.4.0-1~hurd.1
2.4.0-1~hurd.2
2.4.0-1
2.4.2-1
2.4.3-1
2.4.3+dfsg-1
2.4.3+dfsg-2
2.4.3+dfsg-3
2.4.3+dfsg-4
2.4.4+dfsg-1
2.4.6+dfsg-1
2.4.7+dfsg-1
2.4.7+dfsg-2
2.4.8+dfsg-1
2.5.0+dfsg-1
2.5.1+dfsg-1
2.5.1+dfsg-2
2.5.2+dfsg-1
2.5.3+dfsg-1
2.5.4+dfsg-1
2.5.5+dfsg-1
2.5.5+dfsg-2
2.5.6+dfsg-1
2.5.7+dfsg-1
2.6.0+dfsg-1
2.6.1+dfsg-1
2.6.1+dfsg-2
Debian:13 / fluidsynth
Package
- Name
- fluidsynth
- Purl
- pkg:deb/debian/fluidsynth?arch=source&distro=trixie
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
2.*
2.4.4+dfsg-1
2.4.4+dfsg-1+deb13u1
2.4.4+dfsg-1+deb13u2
2.4.4+dfsg-1+deb13u3
2.4.6+dfsg-1
2.4.7+dfsg-1
2.4.7+dfsg-2
2.4.8+dfsg-1
2.5.0+dfsg-1
2.5.1+dfsg-1
2.5.1+dfsg-2
2.5.2+dfsg-1
2.5.3+dfsg-1
2.5.4+dfsg-1
2.5.5+dfsg-1
2.5.5+dfsg-2
2.5.6+dfsg-1
2.5.7+dfsg-1
2.6.0+dfsg-1
2.6.1+dfsg-1
2.6.1+dfsg-2
Debian:14 / fluidsynth
Package
- Name
- fluidsynth
- Purl
- pkg:deb/debian/fluidsynth?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected