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CVE-2026-111131

CVE-2026-111131 · libxmp through 4.7.4 Stack Out-of-Bounds Read via P61A Depacker

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

libxmp through 4.7.4 contains an off-by-one stack out-of-bounds read vulnerability in the prowizard P61A depacker depack_p61a() in src/loaders/prowizard/p61a.c. Attackers can supply a crafted headerless P61A module with 31 samples and a 0xffe0 back-reference size word to leak stack memory into sample metadata or disrupt loading.

CVSS 6.9 · Medium · EPSS 0.2%

Published
Updated

Stack: system

Affected products and versions

  • libxmp

    Versions
    • ≥ 0, ≤ 4.7.4: Affected (semver)

    No fix published

  • libxmp Debian:12

    Versions
    • 4.5.0-2
    • 4.6.0-1
    • 4.6.0-2
    • 4.6.0-3
    • 4.6.0-3~bpo12+1
    • 4.6.1-1
    • 4.6.1-2
    • 4.6.2-1
    • 4.6.2-2
    • 4.6.3-1
    • 4.6.3-2
    • 4.7.0-1
    • 4.7.1-1
    • 4.7.2-1
    • 4.7.3-1
    • 4.7.4-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libxmp Debian:13

    Versions
    • 4.6.2-2
    • 4.6.3-1
    • 4.6.3-2
    • 4.7.0-1
    • 4.7.1-1
    • 4.7.2-1
    • 4.7.3-1
    • 4.7.4-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libxmp Debian:14

    Versions
    • 4.6.2-2
    • 4.6.3-1
    • 4.6.3-2
    • 4.7.0-1
    • 4.7.1-1
    • 4.7.2-1
    • 4.7.3-1
    • 4.7.4-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libxmp Ubuntu:16.04:LTS

    Versions
    • 4.3.9-1
    • 4.3.10-1
    • 4.3.11-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libxmp Ubuntu:18.04:LTS

    Versions
    • 4.4.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libxmp Ubuntu:20.04:LTS

    Versions
    • 4.4.1-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libxmp Ubuntu:22.04:LTS

    Versions
    • 4.4.1-3
    • 4.5.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libxmp Ubuntu:24.04:LTS

    Versions
    • 4.6.0-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libxmp Ubuntu:26.10

    Versions
    • 4.6.3-1
    • 4.7.0-1
    • 4.7.1-1
    • 4.7.2-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libxmp Ubuntu:26.04:LTS

    Versions
    • 4.6.2-2
    • 4.6.3-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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