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.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3236-1 openexr security update
Debian DSA Debian DSA DSA-5299-1 openexr security update
EUVD EUVD EUVD-2021-27154 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.
Ubuntu USN Ubuntu USN USN-5150-1 OpenEXR vulnerability
Ubuntu USN Ubuntu USN USN-5620-1 OpenEXR vulnerabilities
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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-03T17:09:09.632Z

Reserved: 2021-11-09T00:00:00

Link: CVE-2021-3941

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-25T19:15:09.307

Modified: 2024-11-21T06:22:49.330

Link: CVE-2021-3941

cve-icon Redhat

Severity : Low

Publid Date: 2021-09-21T00:00:00Z

Links: CVE-2021-3941 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses