OESA-2025-2355

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-2355
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2025-2355.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2025-2355
Upstream
Published
2025-09-26T13:09:53Z
Modified
2025-09-26T14:16:50.044519Z
Summary
OpenEXR security update
Details

OpenEXR is a high dynamic-range (HDR) image file format originally developed by Industrial Light & Magic for use in computer imaging applications.

Security Fix(es):

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.(CVE-2021-3941)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:20.03-LTS-SP4 / OpenEXR

Package

Name
OpenEXR
Purl
pkg:rpm/openEuler/OpenEXR&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.0-31.oe2003sp4

Ecosystem specific 

{
    "aarch64": [
        "OpenEXR-2.2.0-31.oe2003sp4.aarch64.rpm",
        "OpenEXR-debuginfo-2.2.0-31.oe2003sp4.aarch64.rpm",
        "OpenEXR-debugsource-2.2.0-31.oe2003sp4.aarch64.rpm",
        "OpenEXR-devel-2.2.0-31.oe2003sp4.aarch64.rpm",
        "OpenEXR-libs-2.2.0-31.oe2003sp4.aarch64.rpm"
    ],
    "src": [
        "OpenEXR-2.2.0-31.oe2003sp4.src.rpm"
    ],
    "x86_64": [
        "OpenEXR-2.2.0-31.oe2003sp4.x86_64.rpm",
        "OpenEXR-debuginfo-2.2.0-31.oe2003sp4.x86_64.rpm",
        "OpenEXR-debugsource-2.2.0-31.oe2003sp4.x86_64.rpm",
        "OpenEXR-devel-2.2.0-31.oe2003sp4.x86_64.rpm",
        "OpenEXR-libs-2.2.0-31.oe2003sp4.x86_64.rpm"
    ]
}