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CVE-2026-111154

CVE-2026-111154 · libTiMidity through 0.2.8 Stack Out-of-Bounds Write via parse_gen in SoundFont Loader

This page contains facts from public vulnerability sources. Check the original advisory before updating.

libTiMidity through 0.2.8 contains a stack out-of-bounds write vulnerability in the SoundFont loader that allows attackers to corrupt stack memory via unchecked generator operators in parse_gen. Attackers can supply a crafted .sf2 file with out-of-range pgen/igen operator values to write chosen 16-bit values near the stack Layer object, causing crashes and stack memory corruption.

CVSS 6.9 · Medium · EPSS 0.1%

Published
Updated

Stack: system

Affected products and versions

  • libtimidity

    Versions
    • ≥ 0.2.8, ≤ 0.2.8: Affected (semver)

    No fix published

  • timidity Debian:12

    Versions
    • 2.14.0-8.1
    • 2.14.0-8.2
    • 2.14.0-8.3
    • 2.14.0-8.4
    • 2.14.0-8.5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • timidity Debian:13

    Versions
    • 2.14.0-8.3
    • 2.14.0-8.4
    • 2.14.0-8.5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • timidity Debian:14

    Versions
    • 2.14.0-8.3
    • 2.14.0-8.4
    • 2.14.0-8.5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • timidity Ubuntu:16.04:LTS

    Versions
    • 2.13.2-40.2build1
    • 2.13.2-40.3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • timidity Ubuntu:18.04:LTS

    Versions
    • 2.13.2-40.5
    • 2.13.2-41
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • timidity Ubuntu:20.04:LTS

    Versions
    • 2.14.0-8build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • timidity Ubuntu:22.04:LTS

    Versions
    • 2.14.0-8build1
    • 2.14.0-8ubuntu1
    • 2.14.0-8ubuntu1.22.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • timidity Ubuntu:24.04:LTS

    Versions
    • 2.14.0-8.1ubuntu1
    • 2.14.0-8.1ubuntu4
    • 2.14.0-8.2ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • timidity Ubuntu:26.10

    Versions
    • 2.14.0-8.3ubuntu1
    • 2.14.0-8.4ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • timidity Ubuntu:26.04:LTS

    Versions
    • 2.14.0-8.3ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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