Upstream information
Description
When decoding an OpenEXR file that uses DWAA or DWAB compression, there's an implicit assumption that all image channels have the same pixel type (and size), and that if there are four channels, the first four are "B", "G", "R" and "A". The channel parsing code can be found in decode_header. The buffer td->uncompressed_data is allocated in decode_block based on the xsize, ysize and computed current_channel_offset.The function dwa_uncompress then assumes at [5] that if there are 4 channels, these are "B", "G", "R" and "A", and in the calculations at [6] and [7] that all channels are of the same type, which matches the type of the main color channels.
If we set the main color channels to a 4-byte type and add duplicate or unknown channels of the 2-byte EXR_HALF type, then the addition at [7] will increment the pointer by 4-bytes * xsize * nb_channels, which will exceed the allocated buffer.
We recommend upgrading to version 8.0 or beyond.
SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having important severity.
| CVSS detail | SUSE |
|---|---|
| Base Score | 7.3 |
| Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
| Attack Vector | Adjacent Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | Required |
| Scope | Unchanged |
| Confidentiality Impact | High |
| Integrity Impact | High |
| Availability Impact | None |
| CVSSv3 Version | 3.1 |
| CVSS detail | CNA (Google Inc) | SUSE |
|---|---|---|
| Base Score | 8.7 | 7.4 |
| Vector | CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |
| Attack Vector | Adjacent Network | Adjacent Network |
| Attack Complexity | High | High |
| Attack Requirements | None | None |
| Privileges Required | None | None |
| User Interaction | Passive | Passive |
| Vulnerable System Confidentiality Impact | High | High |
| Vulnerable System Integrity Impact | High | High |
| Vulnerable System Availability Impact | None | None |
| Subsequent System Confidentiality Impact | High | None |
| Subsequent System Integrity Impact | High | None |
| Subsequent System Availability Impact | None | None |
| CVSSv4 Version | 4.0 | 4.0 |
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 SP6 | ffmpeg | Not affected |
| SUSE Linux Enterprise Desktop 15 SP6 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Desktop 15 SP7 | ffmpeg | Not affected |
| SUSE Linux Enterprise Desktop 15 SP7 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP7 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP6 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP7 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Server 15 SP6 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP6 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Server 15 SP7 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP7 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Server 16.0 | ffmpeg-7 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 16.0 | ffmpeg-7 | Affected |
| SUSE Linux Enterprise Workstation Extension 15 SP6 | ffmpeg | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP6 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP7 | ffmpeg | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP7 | ffmpeg-4 | Not affected |
| openSUSE Leap 15.6 | ffmpeg | Not affected |
| openSUSE Leap 15.6 | ffmpeg-4 | Not affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP3 | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP3 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP4 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP4 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP5 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP3 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP4 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP5 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | ffmpeg | Not affected |
| SUSE Manager Proxy 4.3 | ffmpeg | Not affected |
| SUSE Manager Proxy 4.3 | ffmpeg-4 | Not affected |
| SUSE Manager Retail Branch Server 4.3 | ffmpeg | Not affected |
| SUSE Manager Retail Branch Server 4.3 | ffmpeg-4 | Not affected |
| SUSE Manager Server 4.3 | ffmpeg | Not affected |
| SUSE Manager Server 4.3 | ffmpeg-4 | Not affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE CaaS Platform 4.0 | ffmpeg | Not affected |
| SUSE Enterprise Storage 6 | ffmpeg | Not affected |
| SUSE Enterprise Storage 7 | ffmpeg | Not affected |
| SUSE Enterprise Storage 7.1 | ffmpeg | Not affected |
| SUSE Linux Enterprise Desktop 15 | ffmpeg | Not affected |
| SUSE Linux Enterprise Desktop 15 SP1 | ffmpeg | Not affected |
| SUSE Linux Enterprise Desktop 15 SP2 | ffmpeg | Not affected |
| SUSE Linux Enterprise Desktop 15 SP3 | ffmpeg | Not affected |
| SUSE Linux Enterprise Desktop 15 SP4 | ffmpeg | Not affected |
| SUSE Linux Enterprise Desktop 15 SP4 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Desktop 15 SP5 | ffmpeg | Not affected |
| SUSE Linux Enterprise Desktop 15 SP5 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | ffmpeg | Not affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP1 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Desktop Applications 15 SP2 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP1 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP2 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP3 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | ffmpeg | Not affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Real Time 15 SP2 | ffmpeg | Not affected |
| SUSE Linux Enterprise Real Time 15 SP3 | ffmpeg | Not affected |
| SUSE Linux Enterprise Real Time 15 SP4 | ffmpeg | Not affected |
| SUSE Linux Enterprise Real Time 15 SP4 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Server 15 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP1 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP2 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | ffmpeg | Not affected |
| SUSE Linux Enterprise Server 15-LTSS | ffmpeg | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | ffmpeg | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 | ffmpeg | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP1 | ffmpeg | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP2 | ffmpeg | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP3 | ffmpeg | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP4 | ffmpeg | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP4 | ffmpeg-4 | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP5 | ffmpeg | Not affected |
| SUSE Linux Enterprise Workstation Extension 15 SP5 | ffmpeg-4 | Not affected |
| SUSE Manager Proxy 4.0 | ffmpeg | Not affected |
| SUSE Manager Proxy 4.1 | ffmpeg | Not affected |
| SUSE Manager Proxy 4.2 | ffmpeg | Not affected |
| SUSE Manager Retail Branch Server 4.0 | ffmpeg | Not affected |
| SUSE Manager Retail Branch Server 4.1 | ffmpeg | Not affected |
| SUSE Manager Retail Branch Server 4.2 | ffmpeg | Not affected |
| SUSE Manager Server 4.0 | ffmpeg | Not affected |
| SUSE Manager Server 4.1 | ffmpeg | Not affected |
| SUSE Manager Server 4.2 | ffmpeg | Not affected |
| openSUSE Leap 15.3 | ffmpeg | Not affected |
| openSUSE Leap 15.4 | ffmpeg | Not affected |
| openSUSE Leap 15.4 | ffmpeg-4 | Not affected |
| openSUSE Leap 15.5 | ffmpeg | Not affected |
| openSUSE Leap 15.5 | ffmpeg-4 | Not affected |
| Container Status | ||
| containers/open-webui:0 | ffmpeg-4 | Not affected |
SUSE Timeline for this CVE
CVE page created: Mon Oct 6 12:01:57 2025CVE page last modified: Mon Oct 6 20:11:54 2025