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CVE-2026-43906

CVE-2026-43906 · OpenImageIO: HEIF Heap overflow

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

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a heap-based buffer overflow in the HEIF decoder of OpenImageIO allows out-of-bounds writes via crafted images due to a subimage metadata mismatch, leading to memory corruption and potential code execution. This vulnerability is fixed in 3.0.18.0 and 3.1.13.0.

CVSS 8.5 · High · EPSS 0.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • openimageio

    Versions
    • < 3.0.18.0: Affected
    • >= 3.1.4.0-beta, < 3.1.13.0: Affected

    No fix published

  • openimageio Debian:12

    Versions
    • 2.4.12.0+dfsg-1
    • 2.4.13.0+dfsg-1
    • 2.4.14.0+dfsg-1
    • 2.4.16.0+dfsg-1
    • 2.4.17.0+dfsg-1
    • 2.4.17.0+dfsg-1.1
    • 2.4.7.1+dfsg-2
    • 2.4.9.0+dfsg-1
    • 2.5.10.1+dfsg-1
    • 2.5.12.0+dfsg-1
    • 2.5.12.0+dfsg-2
    • 2.5.14.0+dfsg-1
    • 2.5.15.0+dfsg-1
    • 2.5.16.0+dfsg-1
    • 2.5.18.0+dfsg-1
    • 2.5.19.1+dfsg-1
    • 2.5.19.1+dfsg-2
    • 2.5.7.0+dfsg-1
    • 3.1.18.0+dfsg-1
    • 3.1.18.0+dfsg-2
    • 3.1.18.1+dfsg-1
    • 3.1.18.1+dfsg-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openimageio Debian:13

    Versions
    • 2.5.18.0+dfsg-1
    • 2.5.19.1+dfsg-1
    • 2.5.19.1+dfsg-2
    • 3.1.18.0+dfsg-1
    • 3.1.18.0+dfsg-2
    • 3.1.18.1+dfsg-1
    • 3.1.18.1+dfsg-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openimageio Debian:14

    Versions
    • 2.5.18.0+dfsg-1
    • 2.5.19.1+dfsg-1
    • 2.5.19.1+dfsg-2
    • 3.1.18.0+dfsg-1
    Affected ranges
    • ECOSYSTEM: < 3.1.18.0+dfsg-2

    Update to 3.1.18.0+dfsg-2

  • openimageio Ubuntu:Pro:20.04:LTS

    Versions
    • 2.0.10~dfsg0-1
    • 2.0.11~dfsg0-1
    • 2.0.12~dfsg0-1
    • 2.0.12~dfsg0-1build1
    • 2.0.12~dfsg0-1build2
    • 2.1.10.1~dfsg0-5ubuntu4
    • 2.1.10.1~dfsg0-5ubuntu5
    • 2.1.12.0~dfsg0-1
    Affected ranges
    • ECOSYSTEM: < 2.1.12.0~dfsg0-1ubuntu0.1~esm1

    Update to 2.1.12.0~dfsg0-1ubuntu0.1~esm1

  • openimageio Ubuntu:22.04:LTS

    Versions
    • 2.2.10.1+dfsg-1build1
    • 2.2.18.0+dfsg-1
    • 2.2.18.0+dfsg-1build2
    • 2.2.18.0+dfsg-1ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openimageio Ubuntu:Pro:24.04:LTS

    Versions
    • 2.4.14.0+dfsg-1
    • 2.4.16.0+dfsg-1
    • 2.4.16.0+dfsg-1build1
    • 2.4.17.0+dfsg-1
    • 2.4.17.0+dfsg-1build1
    • 2.4.17.0+dfsg-1.1build3
    • 2.4.17.0+dfsg-1.1build4
    Affected ranges
    • ECOSYSTEM: < 2.4.17.0+dfsg-1.1ubuntu0.1~esm1

    Update to 2.4.17.0+dfsg-1.1ubuntu0.1~esm1

  • openimageio Ubuntu:25.10

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

    No fix published

  • openimageio Ubuntu:26.10

    Versions
    • 2.5.19.1+dfsg-2
    • 2.5.19.1+dfsg-2build1
    • 2.5.19.1+dfsg-2build2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openimageio Ubuntu:Pro:26.04:LTS

    Versions
    • 2.5.18.0+dfsg-1build2
    • 2.5.19.1+dfsg-1build1
    • 2.5.19.1+dfsg-1build3
    • 2.5.19.1+dfsg-1build5
    • 2.5.19.1+dfsg-2
    Affected ranges
    • ECOSYSTEM: < 2.5.19.1+dfsg-2ubuntu0.1~esm1

    Update to 2.5.19.1+dfsg-2ubuntu0.1~esm1

Original sources

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