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Huawei EulerOS: CVE-2021-3941: OpenEXR security update

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Huawei EulerOS: CVE-2021-3941: OpenEXR security update

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
02/23/2022
Created
02/25/2022
Added
02/24/2022
Modified
12/12/2022

Description

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.

Solution(s)

  • huawei-euleros-2_0_sp3-upgrade-openexr-libs

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