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CVE-2026-111271

CVE-2026-111271 · libmodplug through 0.8.9.1 Heap Out-of-Bounds Read via CSoundFile::ReadAMS2

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

libmodplug through 0.8.9.1 contains a heap-based out-of-bounds read vulnerability in CSoundFile::ReadAMS2() in src/load_ams.cpp that allows attackers to read adjacent heap memory via crafted AMS files. Attackers can supply an AMS module whose pattern effect bytes keep bit 7 set, driving the decoder past the input buffer and crashing any libmodplug consumer.

CVSS 6.8 · Medium · EPSS 0.2%

Published
Updated

Stack: system

Affected products and versions

  • libmodplug

    Versions
    • ≥ 0, ≤ 0.8.9.1: Affected (custom)

    No fix published

  • libmodplug Debian:12

    Versions
    • 1:0.8.9.0-3
    • 1:0.8.9.0-4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmodplug Debian:13

    Versions
    • 1:0.8.9.0-3
    • 1:0.8.9.0-4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmodplug Debian:14

    Versions
    • 1:0.8.9.0-3
    • 1:0.8.9.0-4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • gst-plugins-bad0.10 Ubuntu:Pro:14.04:LTS

    Versions
    • 0.10.23-7ubuntu2
    • 0.10.23-7.2ubuntu1
    • 0.10.23-7.2ubuntu1.1
    • 0.10.23-7.2ubuntu1.2
    • 0.10.23-7.2ubuntu1.3
    • 0.10.23-7.2ubuntu1.3+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmodplug Ubuntu:14.04:LTS

    Versions
    • 1:0.8.8.4-4
    • 1:0.8.8.4-4.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmodplug Ubuntu:16.04:LTS

    Versions
    • 1:0.8.8.5-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmodplug Ubuntu:18.04:LTS

    Versions
    • 1:0.8.9.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmodplug Ubuntu:20.04:LTS

    Versions
    • 1:0.8.9.0-2
    • 1:0.8.9.0-2build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmodplug Ubuntu:22.04:LTS

    Versions
    • 1:0.8.9.0-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmodplug Ubuntu:24.04:LTS

    Versions
    • 1:0.8.9.0-3
    • 1:0.8.9.0-3build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmodplug Ubuntu:26.10

    Versions
    • 1:0.8.9.0-3build2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libmodplug Ubuntu:26.04:LTS

    Versions
    • 1:0.8.9.0-3build1
    • 1:0.8.9.0-3build2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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