CVE-2021-3941
Fixed in a distro release EPSS <1%
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.
Products: openexr, redhat enterprise_linux, fedoraproject fedora, debian_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux 2023 | openexr | 3.1.5-1.amzn2023.0.3 |
| Amazon Linux 2023 | openexr-devel | 3.1.5-1.amzn2023.0.3 |
| Amazon Linux 2023 | openexr-libs | 3.1.5-1.amzn2023.0.3 |
| Debian 10 | openexr | 2.2.1-4.1+deb10u2 |
| Debian 11 | openexr | 2.5.4-2+deb11u1 |
| Debian 12 | openexr | 3.1.5-2 |
| Debian 13 | openexr | 3.1.5-2 |
| Debian 14 | openexr | 3.1.5-2 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP2 | openexr | 2.2.1-3.38.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP3 | openexr | 2.2.1-3.38.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | OpenEXR | 1.6.1-83.17.30.1 |
| SUSE Linux Enterprise Server 11 SP4-LTSS | OpenEXR | 1.6.1-83.17.30.1 |
| SUSE Linux Enterprise Server 12 SP5 | openexr | 2.1.0-6.42.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | openexr | 2.1.0-6.42.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | openexr | 2.1.0-6.42.1 |
| SUSE Linux Enterprise Workstation Extension 12 SP5 | openexr | 2.1.0-6.42.1 |
| Ubuntu 18.04 LTS | openexr | 2.2.0-11.1ubuntu1.9 |
| Ubuntu Pro 16.04 LTS | openexr | 2.2.0-10ubuntu2.6+esm3 |
| Ubuntu Pro 20.04 LTS | openexr | 2.3.0-6ubuntu0.5+esm1 |
| Ubuntu Pro 22.04 LTS | openexr | 2.5.7-1ubuntu0.1~esm1 |
| openSUSE Leap 15.2 | openexr | 2.2.1-lp152.7.23.1 |
| openSUSE Leap 15.3 | openexr | 2.2.1-3.38.1 |