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CVE-2026-41142

CVE-2026-41142 · OpenEXR is Vulnerable to Integer overflow in ImageChannel::resize leads to heap OOB write via OpenEXRUtil public API

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

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in ImageChannel::resize that leads to heap OOB write via OpenEXRUtil public API. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

CVSS 8.8 · High · EPSS 0.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • openexr

    Versions
    • >= 3.0.0, < 3.2.9: Affected
    • >= 3.3.0, < 3.3.11: Affected
    • >= 3.4.0, < 3.4.11: Affected

    No fix published

  • openexr Debian:12

    Versions
    • 3.1.13-1
    • 3.1.13-2
    • 3.1.5-5
    • 3.1.5-5.1
    • 3.1.5-5.1+hurd.1
    • 3.4.14-0.1
    • 3.4.15+ds-1
    • 3.4.16+ds-1
    • 3.4.6+ds-1
    • 3.4.6+ds-2
    • 3.4.6+ds-3
    • 3.4.6+ds-4
    • 3.5.2+ds-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openexr Debian:13

    Versions
    • 3.1.13-2
    • 3.4.14-0.1
    • 3.4.15+ds-1
    • 3.4.16+ds-1
    • 3.4.6+ds-1
    • 3.4.6+ds-2
    • 3.4.6+ds-3
    • 3.4.6+ds-4
    • 3.5.2+ds-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openexr Debian:14

    Versions
    • 3.1.13-2
    • 3.4.6+ds-1
    • 3.4.6+ds-2
    • 3.4.6+ds-3
    • 3.4.6+ds-4
    Affected ranges
    • ECOSYSTEM: < 3.4.14-0.1

    Update to 3.4.14-0.1

  • openexr Ubuntu:Pro:16.04:LTS

    Versions
    • 2.2.0-1ubuntu3
    • 2.2.0-7ubuntu1
    • 2.2.0-9ubuntu1
    • 2.2.0-10ubuntu2
    • 2.2.0-10ubuntu2.1
    • 2.2.0-10ubuntu2.2
    • 2.2.0-10ubuntu2.3
    • 2.2.0-10ubuntu2.4
    • 2.2.0-10ubuntu2.6
    • 2.2.0-10ubuntu2.6+esm1
    • 2.2.0-10ubuntu2.6+esm2
    • 2.2.0-10ubuntu2.6+esm3
    • 2.2.0-10ubuntu2.6+esm4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openexr Ubuntu:Pro:18.04:LTS

    Versions
    • 2.2.0-11ubuntu1
    • 2.2.0-11.1ubuntu1
    • 2.2.0-11.1ubuntu1.1
    • 2.2.0-11.1ubuntu1.2
    • 2.2.0-11.1ubuntu1.3
    • 2.2.0-11.1ubuntu1.4
    • 2.2.0-11.1ubuntu1.6
    • 2.2.0-11.1ubuntu1.7
    • 2.2.0-11.1ubuntu1.8
    • 2.2.0-11.1ubuntu1.9
    • 2.2.0-11.1ubuntu1.9+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openexr Ubuntu:Pro:20.04:LTS

    Versions
    • 2.2.1-4.1ubuntu1
    • 2.3.0-6
    • 2.3.0-6build1
    • 2.3.0-6ubuntu0.1
    • 2.3.0-6ubuntu0.2
    • 2.3.0-6ubuntu0.3
    • 2.3.0-6ubuntu0.5
    • 2.3.0-6ubuntu0.5+esm1
    • 2.3.0-6ubuntu0.5+esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openexr Ubuntu:Pro:22.04:LTS

    Versions
    • 2.5.4-2
    • 2.5.7-1
    • 2.5.7-1ubuntu0.1~esm1
    • 2.5.7-1ubuntu0.1~esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openexr Ubuntu:Pro:24.04:LTS

    Versions
    • 3.1.5-5.1
    • 3.1.5-5.1build1
    • 3.1.5-5.1build2
    • 3.1.5-5.1build3
    • 3.1.5-5.1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openexr Ubuntu:25.10

    Versions
    • 3.1.13-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openexr Ubuntu:26.10

    Versions
    • 3.1.13-2build1
    • 3.4.6+ds-4ubuntu3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openexr Ubuntu:Pro:26.04:LTS

    Versions
    • 3.1.13-2
    • 3.1.13-2build1
    • 3.1.13-2ubuntu0.26.04.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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