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CVE-2026-61555

CVE-2026-61555 · OpenEXR: Empty multiView viewFromChannelName file crash

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

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. OpenEXR versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13 are vulnerable to crashing. This occurs when Imf::GetChannelsInMultiPartFile() processes a crafted EXR with an empty multiView header attribute and Imf::viewFromChannelName() indexes the empty vector for a dotless channel name. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14.

CVSS 5.5 · Medium · EPSS 0.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • openexr

    Versions
    • < 3.2.11: Affected
    • >= 3.3.0, < 3.3.13: Affected
    • >= 3.4.0, < 3.4.14: 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
    • 3.4.6+ds-1
    • 3.4.6+ds-2
    • 3.4.6+ds-3
    • 3.4.6+ds-4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • openexr Debian:13

    Versions
    • 3.1.13-2
    • 3.4.14-0.1
    • 3.4.15+ds-1
    • 3.4.6+ds-1
    • 3.4.6+ds-2
    • 3.4.6+ds-3
    • 3.4.6+ds-4
    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: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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