CVE-2021-20304
Fixed in a distro release EPSS 2%
A flaw was found in OpenEXR's hufDecode functionality. This flaw allows an attacker who can pass a crafted file to be processed by OpenEXR, to trigger an undefined right shift error. The highest threat from this vulnerability is to system availability.
Products: openexr
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux 2 | OpenEXR | 1.7.1-8.amzn2.0.2 |
| Amazon Linux 2 | OpenEXR-devel | 1.7.1-8.amzn2.0.2 |
| Amazon Linux 2 | OpenEXR-libs | 1.7.1-8.amzn2.0.2 |
| 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 12 | openexr | 2.5.4-1 |
| Debian 13 | openexr | 2.5.4-1 |
| Debian 14 | openexr | 2.5.4-1 |
| SUSE Enterprise Storage 6 | openexr | 2.2.1-3.35.1 |
| SUSE HPE Helion OpenStack 8 | openexr | 2.1.0-6.37.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | openexr | 2.2.1-3.35.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | openexr | 2.2.1-3.35.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | openexr | 2.2.1-3.35.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | openexr | 2.2.1-3.35.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP2 | openexr | 2.2.1-3.35.1 |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP3 | openexr | 2.2.1-3.35.1 |
| 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 SP2-BCL | openexr | 2.1.0-6.37.1 |
| SUSE Linux Enterprise Server 12 SP3-BCL | openexr | 2.1.0-6.37.1 |
| SUSE Linux Enterprise Server 12 SP3-LTSS | openexr | 2.1.0-6.37.1 |
| SUSE Linux Enterprise Server 12 SP4-LTSS | openexr | 2.1.0-6.37.1 |
| SUSE Linux Enterprise Server 12 SP5 | openexr | 2.1.0-6.37.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | openexr | 2.2.1-3.35.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | openexr | 2.2.1-3.35.1 |
| SUSE Linux Enterprise Server 15-LTSS | openexr | 2.2.1-3.35.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | openexr | 2.1.0-6.37.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | openexr | 2.1.0-6.37.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | openexr | 2.1.0-6.37.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | openexr | 2.2.1-3.35.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | openexr | 2.2.1-3.35.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | openexr | 2.1.0-6.37.1 |
| SUSE Linux Enterprise Workstation Extension 12 SP5 | openexr | 2.1.0-6.37.1 |
| SUSE Manager Proxy 4.0 | openexr | 2.2.1-3.35.1 |
| SUSE Manager Retail Branch Server 4.0 | openexr | 2.2.1-3.35.1 |
| SUSE Manager Server 4.0 | openexr | 2.2.1-3.35.1 |
| SUSE OpenStack Cloud 8 | openexr | 2.1.0-6.37.1 |
| SUSE OpenStack Cloud 9 | openexr | 2.1.0-6.37.1 |
| SUSE OpenStack Cloud Crowbar 8 | openexr | 2.1.0-6.37.1 |
| SUSE OpenStack Cloud Crowbar 9 | openexr | 2.1.0-6.37.1 |
| Ubuntu Pro 16.04 LTS | openexr | no fix |
| Ubuntu Pro 18.04 LTS | openexr | no fix |
| Ubuntu Pro 20.04 LTS | openexr | no fix |
| openSUSE Leap 15.2 | openexr | 2.2.1-lp152.7.20.1 |
| openSUSE Leap 15.3 | openexr | 2.2.1-3.35.1 |