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CVE-2026-110716

CVE-2026-110716 · unshield through 1.6.2 Heap Out-of-Bounds Read via unshield_get_file_table

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

unshield through 1.6.2 contains a heap out-of-bounds read vulnerability in unshield_get_file_table() that allows attackers to read past heap allocations via unchecked cabinet header offsets. Attackers can supply a crafted InstallShield cabinet with out-of-range file_table_offset or large file counts to crash the unshield tool or library consumers.

CVSS 6.8 · Medium · EPSS 0.2%

Published
Updated

Stack: system

Affected products and versions

  • unshield

    Versions
    • ≥ 0, ≤ 1.6.2: Affected (semver)

    No fix published

  • unshield Debian:12

    Versions
    • 1.4.2-1
    • 1.5.1-1
    • 1.5.1-2
    • 1.6.2-1
    • 1.6.2-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • unshield Debian:13

    Versions
    • 1.5.1-1
    • 1.5.1-2
    • 1.6.2-1
    • 1.6.2-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • unshield Debian:14

    Versions
    • 1.5.1-1
    • 1.5.1-2
    • 1.6.2-1
    • 1.6.2-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • unshield Ubuntu:16.04:LTS

    Versions
    • 1.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • unshield Ubuntu:18.04:LTS

    Versions
    • 1.4.2-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • unshield Ubuntu:20.04:LTS

    Versions
    • 1.4.2-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • unshield Ubuntu:22.04:LTS

    Versions
    • 1.4.2-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • unshield Ubuntu:24.04:LTS

    Versions
    • 1.4.2-1
    • 1.5.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • unshield Ubuntu:26.10

    Versions
    • 1.6.2-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • unshield Ubuntu:26.04:LTS

    Versions
    • 1.5.1-2
    • 1.6.2-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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