UBUNTU-CVE-2021-26945

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Source
https://ubuntu.com/security/CVE-2021-26945
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-26945.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-26945
Related
Published
2021-06-08T12:15:00Z
Modified
2025-01-13T10:22:30Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An integer overflow leading to a heap-buffer overflow was found in OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR.

References

Affected packages

Ubuntu:20.04:LTS / openexr

Package

Name
openexr
Purl
pkg:deb/ubuntu/openexr@2.3.0-6ubuntu0.5?arch=source&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": "negligible"
}

Ubuntu:22.04:LTS / openexr

Package

Name
openexr
Purl
pkg:deb/ubuntu/openexr@2.5.7-1?arch=source&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": "negligible"
}

Ubuntu:24.10 / openexr

Package

Name
openexr
Purl
pkg:deb/ubuntu/openexr@3.1.5-5.1build3?arch=source&distro=oracular

Affected ranges

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

Affected versions

3.*

3.1.5-5.1build3

Ecosystem specific 

{
    "ubuntu_priority": "negligible"
}

Ubuntu:24.04:LTS / openexr

Package

Name
openexr
Purl
pkg:deb/ubuntu/openexr@3.1.5-5.1build3?arch=source&distro=noble

Affected ranges

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

Affected versions

3.*

3.1.5-5.1
3.1.5-5.1build1
3.1.5-5.1build2
3.1.5-5.1build3

Ecosystem specific 

{
    "ubuntu_priority": "negligible"
}