UBUNTU-CVE-2021-3941

See a problem?
Source
https://ubuntu.com/security/CVE-2021-3941
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3941.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-3941
Related
Published
2021-11-11T00:00:00Z
Modified
2024-10-15T14:08:22Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In ImfChromaticities.cpp routine RGBtoXYZ(), there are some division operations such as float Z = (1 - chroma.white.x - chroma.white.y) * Y / chroma.white.y; and chroma.green.y * (X + Z))) / d; but the divisor is not checked for a 0 value. A specially crafted file could trigger a divide-by-zero condition which could affect the availability of programs linked with OpenEXR.

References

Affected packages

Ubuntu:Pro:16.04:LTS / openexr

Package

Name
openexr
Purl
pkg:deb/ubuntu/openexr?arch=src?distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.0-10ubuntu2.6+esm3

Affected versions

2.*

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

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "2.2.0-10ubuntu2.6+esm3",
            "binary_name": "libopenexr-dev"
        },
        {
            "binary_version": "2.2.0-10ubuntu2.6+esm3",
            "binary_name": "libopenexr22"
        },
        {
            "binary_version": "2.2.0-10ubuntu2.6+esm3",
            "binary_name": "libopenexr22-dbgsym"
        },
        {
            "binary_version": "2.2.0-10ubuntu2.6+esm3",
            "binary_name": "openexr"
        },
        {
            "binary_version": "2.2.0-10ubuntu2.6+esm3",
            "binary_name": "openexr-dbgsym"
        },
        {
            "binary_version": "2.2.0-10ubuntu2.6+esm3",
            "binary_name": "openexr-doc"
        }
    ]
}

Ubuntu:18.04:LTS / openexr

Package

Name
openexr
Purl
pkg:deb/ubuntu/openexr?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.0-11.1ubuntu1.9

Affected versions

2.*

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "2.2.0-11.1ubuntu1.9",
            "binary_name": "libopenexr-dev"
        },
        {
            "binary_version": "2.2.0-11.1ubuntu1.9",
            "binary_name": "libopenexr22"
        },
        {
            "binary_version": "2.2.0-11.1ubuntu1.9",
            "binary_name": "libopenexr22-dbgsym"
        },
        {
            "binary_version": "2.2.0-11.1ubuntu1.9",
            "binary_name": "openexr"
        },
        {
            "binary_version": "2.2.0-11.1ubuntu1.9",
            "binary_name": "openexr-dbgsym"
        },
        {
            "binary_version": "2.2.0-11.1ubuntu1.9",
            "binary_name": "openexr-doc"
        }
    ]
}

Ubuntu:20.04:LTS / openexr

Package

Name
openexr
Purl
pkg:deb/ubuntu/openexr?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

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

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:20.04:LTS / openexr

Package

Name
openexr
Purl
pkg:deb/ubuntu/openexr?arch=src?distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.0-6ubuntu0.5+esm1

Affected versions

2.*

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

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "2.3.0-6ubuntu0.5+esm1",
            "binary_name": "libopenexr-dev"
        },
        {
            "binary_version": "2.3.0-6ubuntu0.5+esm1",
            "binary_name": "libopenexr24"
        },
        {
            "binary_version": "2.3.0-6ubuntu0.5+esm1",
            "binary_name": "libopenexr24-dbgsym"
        },
        {
            "binary_version": "2.3.0-6ubuntu0.5+esm1",
            "binary_name": "openexr"
        },
        {
            "binary_version": "2.3.0-6ubuntu0.5+esm1",
            "binary_name": "openexr-dbgsym"
        },
        {
            "binary_version": "2.3.0-6ubuntu0.5+esm1",
            "binary_name": "openexr-doc"
        }
    ]
}

Ubuntu:22.04:LTS / openexr

Package

Name
openexr
Purl
pkg:deb/ubuntu/openexr?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.5.4-2
2.5.7-1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:Pro:22.04:LTS / openexr

Package

Name
openexr
Purl
pkg:deb/ubuntu/openexr?arch=src?distro=esm-apps/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.5.7-1ubuntu0.1~esm1

Affected versions

2.*

2.5.4-2
2.5.7-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "2.5.7-1ubuntu0.1~esm1",
            "binary_name": "libopenexr-dev"
        },
        {
            "binary_version": "2.5.7-1ubuntu0.1~esm1",
            "binary_name": "libopenexr25"
        },
        {
            "binary_version": "2.5.7-1ubuntu0.1~esm1",
            "binary_name": "libopenexr25-dbgsym"
        },
        {
            "binary_version": "2.5.7-1ubuntu0.1~esm1",
            "binary_name": "openexr"
        },
        {
            "binary_version": "2.5.7-1ubuntu0.1~esm1",
            "binary_name": "openexr-dbgsym"
        },
        {
            "binary_version": "2.5.7-1ubuntu0.1~esm1",
            "binary_name": "openexr-doc"
        }
    ]
}