UBUNTU-CVE-2026-43904

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Source

https://ubuntu.com/security/CVE-2026-43904

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43904.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-43904

Upstream

CVE-2026-43904

Published

2026-05-14T20:17:00Z

Modified

2026-05-20T22:03:01.739978038Z

Severity

8.4 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

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, softimageinput.cpp:469 (mixed RLE) and :345 (pure RLE) do not clamp the run length to remaining scanline width before writing pixels. The raw packet path (line 403) correctly clamps with std::min, but RLE paths skip this check. A crafted .pic file causes heap overflow up to 65535 bytes. This vulnerability is fixed in 3.0.18.0 and 3.1.13.0.

References

Affected packages

Ubuntu:16.04:LTS

openimageio

Package

Name: openimageio
Purl: pkg:deb/ubuntu/openimageio?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.5.17~dfsg0-1ubuntu2

1.5.20~dfsg0-1ubuntu2

1.5.23~dfsg0-1ubuntu1

1.6.9~dfsg0-4ubuntu1

1.6.10~dfsg0-1ubuntu1

1.6.10~dfsg0-2ubuntu1

1.6.11~dfsg0-1ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libopenimageio1.6",
            "binary_version": "1.6.11~dfsg0-1ubuntu1"
        },
        {
            "binary_name": "openimageio-tools",
            "binary_version": "1.6.11~dfsg0-1ubuntu1"
        },
        {
            "binary_name": "python-openimageio",
            "binary_version": "1.6.11~dfsg0-1ubuntu1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43904.json"

Ubuntu:18.04:LTS

openimageio

Package

Name: openimageio
Purl: pkg:deb/ubuntu/openimageio?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.6.17~dfsg0-1ubuntu5

1.7.17~dfsg0-1ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libopenimageio1.7",
            "binary_version": "1.7.17~dfsg0-1ubuntu2"
        },
        {
            "binary_name": "openimageio-tools",
            "binary_version": "1.7.17~dfsg0-1ubuntu2"
        },
        {
            "binary_name": "python-openimageio",
            "binary_version": "1.7.17~dfsg0-1ubuntu2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43904.json"

Ubuntu:20.04:LTS

openimageio

Package

Name: openimageio
Purl: pkg:deb/ubuntu/openimageio?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

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

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libopenimageio2.1",
            "binary_version": "2.1.12.0~dfsg0-1"
        },
        {
            "binary_name": "openimageio-tools",
            "binary_version": "2.1.12.0~dfsg0-1"
        },
        {
            "binary_name": "python3-openimageio",
            "binary_version": "2.1.12.0~dfsg0-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43904.json"

Ubuntu:22.04:LTS

openimageio

Package

Name: openimageio
Purl: pkg:deb/ubuntu/openimageio?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.2.10.1+dfsg-1build1

2.2.18.0+dfsg-1

2.2.18.0+dfsg-1build2

2.2.18.0+dfsg-1ubuntu2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libopenimageio2.2",
            "binary_version": "2.2.18.0+dfsg-1ubuntu2"
        },
        {
            "binary_name": "openimageio-tools",
            "binary_version": "2.2.18.0+dfsg-1ubuntu2"
        },
        {
            "binary_name": "python3-openimageio",
            "binary_version": "2.2.18.0+dfsg-1ubuntu2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43904.json"

Ubuntu:24.04:LTS

openimageio

Package

Name: openimageio
Purl: pkg:deb/ubuntu/openimageio?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

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

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libopenimageio2.4t64",
            "binary_version": "2.4.17.0+dfsg-1.1build4"
        },
        {
            "binary_name": "openimageio-tools",
            "binary_version": "2.4.17.0+dfsg-1.1build4"
        },
        {
            "binary_name": "python3-openimageio",
            "binary_version": "2.4.17.0+dfsg-1.1build4"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43904.json"

Ubuntu:25.10

openimageio

Package

Name: openimageio
Purl: pkg:deb/ubuntu/openimageio?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.5.18.0+dfsg-1build1

2.5.18.0+dfsg-1build2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libopenimageio2.5",
            "binary_version": "2.5.18.0+dfsg-1build2"
        },
        {
            "binary_name": "openimageio-tools",
            "binary_version": "2.5.18.0+dfsg-1build2"
        },
        {
            "binary_name": "python3-openimageio",
            "binary_version": "2.5.18.0+dfsg-1build2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43904.json"

Ubuntu:26.04:LTS

openimageio

Package

Name: openimageio
Purl: pkg:deb/ubuntu/openimageio?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

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

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libopenimageio2.5",
            "binary_version": "2.5.19.1+dfsg-2"
        },
        {
            "binary_name": "openimageio-tools",
            "binary_version": "2.5.19.1+dfsg-2"
        },
        {
            "binary_name": "python3-openimageio",
            "binary_version": "2.5.19.1+dfsg-2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43904.json"