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CVE-2026-111151

CVE-2026-111151 · OpenJPH through 0.32.0 Heap Out-of-Bounds Write in HTJ2K Cleanup-Pass Decoder

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

OpenJPH through 0.32.0 contains a heap out-of-bounds write vulnerability in the HTJ2K cleanup-pass decoder that allows attackers to corrupt memory via one-row codeblocks. Attackers can supply a crafted .j2c or .jph codestream with small precinct sizes, causing the decoder to write a second row past the codeblock buffer, resulting in memory corruption and crashes.

CVSS 6.9 · Medium · EPSS 0.1%

Published
Updated

Stack: system

Affected products and versions

  • openjph

    Versions
    • ≥ 0, ≤ 0.32.0: Affected (semver)

    No fix published

  • openjph Debian:12

    Versions
    • 0.10.3-1
    • 0.10.3-2
    • 0.18.2-1
    • 0.18.2-1.1
    • 0.18.2-2
    • 0.21.0-1
    • 0.21.0-1.1
    • 0.21.2-1
    • 0.21.5-1
    • 0.21.5-2
    • 0.25.3-1
    • 0.26.0-1
    • 0.26.3-1
    • 0.27.0-1
    • 0.27.3-1
    • 0.28.1-1
    • 0.32.0-1
    • 0.9.0-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openjph Debian:13

    Versions
    • 0.21.2-1
    • 0.21.5-1
    • 0.21.5-2
    • 0.25.3-1
    • 0.26.0-1
    • 0.26.3-1
    • 0.27.0-1
    • 0.27.3-1
    • 0.28.1-1
    • 0.32.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openjph Debian:14

    Versions
    • 0.21.2-1
    • 0.21.5-1
    • 0.21.5-2
    • 0.25.3-1
    • 0.26.0-1
    • 0.26.3-1
    • 0.27.0-1
    • 0.27.3-1
    • 0.28.1-1
    • 0.32.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openjph Ubuntu:24.04:LTS

    Versions
    • 0.9.0-3build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openjph Ubuntu:26.10

    Versions
    • 0.26.0-1
    • 0.27.0-1
    • 0.27.3-1
    • 0.28.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openjph Ubuntu:26.04:LTS

    Versions
    • 0.21.2-1
    • 0.21.5-1
    • 0.21.5-2
    • 0.25.3-1
    • 0.26.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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