Upstream information
Description
OpenEXR is the reference implementation and specification for the EXR image file format, widely used in the motion picture industry. In versions 3.3.0 through 3.3.12 and 3.4.0 through 3.4.13, the PyOpenEXR Python bindings contain a heap out-of-bounds write triggered when reading a crafted deep scanline EXR file. When a deep file declares a literal channel named left alongside layer-prefixed RGB channels left.R, left.G, and left.B, the wrapper processes the literal left channel first and allocates a scalar deep sample array for it, then reuses that same array as the coalesced destination for the prefixed RGB group. The deep reader registers sample slices with an RGB stride (three lanes) into storage that was allocated with scalar shape, so decoding the deep samples writes past the allocation. Opening such a file through the default public Python API, OpenEXR.File(path), causes a heap buffer overflow during normal deep sample decode, leading to memory corruption and a crash. This issue is fixed in versions 3.3.13 and 3.4.14.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| CVSS detail | CNA (GitHub) | SUSE |
|---|---|---|
| Base Score | 5.5 | 5.5 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| Attack Vector | Local | Local |
| Attack Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | Required | Required |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | High | High |
| CVSSv3 Version | 3.1 | 3.1 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP7 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 12 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP7 | openexr | Affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP7 | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP7 | openexr | Affected |
| SUSE Linux Enterprise Server 16.0 | openexr | Affected |
| SUSE Linux Enterprise Server 16.1 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | openexr | Affected |
| openSUSE Leap 16.0 | openexr | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 12 SP5 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | openexr | Affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP4 | openexr | Affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP5 | openexr | Affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP6 | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP5 | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP5-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP4 | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP5 | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP6 | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | openexr | Affected |
| SUSE Manager Proxy 4.3 | openexr | Affected |
| SUSE Manager Retail Branch Server 4.3 | openexr | Affected |
| SUSE Manager Server 4.3 | openexr | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | openexr | Affected |
| SUSE CaaS Platform 4.0 | openexr | Affected |
| SUSE Enterprise Storage 6 | openexr | Affected |
| SUSE Enterprise Storage 7 | openexr | Affected |
| SUSE Enterprise Storage 7.1 | openexr | Affected |
| SUSE Linux Enterprise Desktop 12 | openexr | Affected |
| SUSE Linux Enterprise Desktop 12 SP1 | openexr | Affected |
| SUSE Linux Enterprise Desktop 12 SP2 | openexr | Affected |
| SUSE Linux Enterprise Desktop 12 SP3 | openexr | Affected |
| SUSE Linux Enterprise Desktop 12 SP4 | openexr | Affected |
| SUSE Linux Enterprise Desktop 15 | openexr | Affected |
| SUSE Linux Enterprise Desktop 15 SP1 | openexr | Affected |
| SUSE Linux Enterprise Desktop 15 SP2 | openexr | Affected |
| SUSE Linux Enterprise Desktop 15 SP3 | openexr | Affected |
| SUSE Linux Enterprise Desktop 15 SP4 | openexr | Affected |
| SUSE Linux Enterprise Desktop 15 SP5 | openexr | Affected |
| SUSE Linux Enterprise Desktop 15 SP6 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 12 SP1 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 12 SP2 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 12 SP3 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 12 SP4 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | openexr | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | openexr | Affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 | openexr | Affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP1 | openexr | Affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP2 | openexr | Affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP3 | openexr | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | openexr | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | openexr | Affected |
| SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | openexr | Affected |
| SUSE Linux Enterprise Real Time 15 SP2 | openexr | Affected |
| SUSE Linux Enterprise Real Time 15 SP3 | openexr | Affected |
| SUSE Linux Enterprise Real Time 15 SP4 | openexr | Affected |
| SUSE Linux Enterprise Server 12 | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP1 | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP1-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP2 | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP2-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP3 | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP3-BCL | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP3-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP4 | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | openexr | Affected |
| SUSE Linux Enterprise Server 12 SP4-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 12-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 15 | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP1 | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP2 | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP3 | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | openexr | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server 15-LTSS | openexr | Affected |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | openexr | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | openexr | Affected |
| SUSE Linux Enterprise Software Development Kit 12 | openexr | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | openexr | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | openexr | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | openexr | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | openexr | Affected |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | openexr | Affected |
| SUSE Linux Enterprise Workstation Extension 12 | openexr | Affected |
| SUSE Linux Enterprise Workstation Extension 12 SP1 | openexr | Affected |
| SUSE Linux Enterprise Workstation Extension 12 SP2 | openexr | Affected |
| SUSE Linux Enterprise Workstation Extension 12 SP3 | openexr | Affected |
| SUSE Linux Enterprise Workstation Extension 12 SP4 | openexr | Affected |
| SUSE Linux Enterprise Workstation Extension 12 SP5 | openexr | Affected |
| SUSE Manager Proxy 4.0 | openexr | Affected |
| SUSE Manager Proxy 4.1 | openexr | Affected |
| SUSE Manager Proxy 4.2 | openexr | Affected |
| SUSE Manager Retail Branch Server 4.0 | openexr | Affected |
| SUSE Manager Retail Branch Server 4.1 | openexr | Affected |
| SUSE Manager Retail Branch Server 4.2 | openexr | Affected |
| SUSE Manager Server 4.0 | openexr | Affected |
| SUSE Manager Server 4.1 | openexr | Affected |
| SUSE Manager Server 4.2 | openexr | Affected |
| SUSE OpenStack Cloud 7 | openexr | Affected |
| SUSE OpenStack Cloud 8 | openexr | Affected |
| SUSE OpenStack Cloud 9 | openexr | Affected |
| SUSE OpenStack Cloud Crowbar 8 | openexr | Affected |
| SUSE OpenStack Cloud Crowbar 9 | openexr | Affected |
| openSUSE Leap 15.3 | openexr | Affected |
| openSUSE Leap 15.4 | openexr | Affected |
| openSUSE Leap 15.5 | openexr | Affected |
| openSUSE Leap 15.6 | openexr | Affected |
SUSE Timeline for this CVE
CVE page created: Wed Aug 26 13:51:53 2026CVE page last modified: Wed Aug 26 13:51:53 2026