Upstream information
Description
rclone versions >= v1.72.0 and <= v1.74.4 (fixed in v1.75.0) contain multiple denial-of-service vulnerabilities in the archive backend's SquashFS parser, which relies on the github.com/diskfs/go-diskfs dependency. The parser fails to validate attacker-controlled superblock and metadata values before use. An attacker who can place or modify a SquashFS image in storage exposed through an rclone :archive: remote can craft a malicious image that triggers an integer division-by-zero panic (zero block size), an out-of-bounds slice panic (out-of-range inode metadata offset), or a non-progress CPU loop (truncated metadata stream). Variants 1 and 2 terminate the rclone process and, via 'rclone serve sftp', can crash the entire SFTP server; variant 3 causes sustained CPU consumption. Parsing is lazy, so a victim or remote client must address or descend into the malicious archive object to trigger it.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| CVSS detail | CNA (VulnCheck) | SUSE |
|---|---|---|
| Base Score | 6.5 | 6.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | High | High |
| CVSSv3 Version | 3.1 | 3.1 |
| CVSS detail | CNA (VulnCheck) | SUSE |
|---|---|---|
| Base Score | 7.1 | 7.1 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/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:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Attack Requirements | None | None |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Vulnerable System Confidentiality Impact | None | None |
| Vulnerable System Integrity Impact | None | None |
| Vulnerable System Availability Impact | High | High |
| Subsequent System Confidentiality Impact | None | None |
| Subsequent System Integrity Impact | None | 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. | ||
| SLES15-SP6-CHOST-BYOS-GCE | google-osconfig-agent | Affected |
| SLES15-SP7-CHOST-BYOS-GCE | google-osconfig-agent | Affected |
| SUSE Linux Enterprise High Performance Computing 12 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Micro 5.5 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Module for Public Cloud 15 SP7 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 15 SP7 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 16.0 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 16.1 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | google-osconfig-agent | Affected |
| SUSE Linux Micro 6.0 | elemental-toolkit | Affected |
| SUSE Linux Micro 6.0 | google-osconfig-agent | Affected |
| SUSE Linux Micro 6.1 | elemental-toolkit | Affected |
| SUSE Linux Micro 6.1 | google-osconfig-agent | Affected |
| SUSE Linux Micro 6.2 | elemental-toolkit | Affected |
| openSUSE Leap 16.0 | elemental-toolkit | Affected |
| openSUSE Leap 16.0 | google-osconfig-agent | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SLES15-SP3-CHOST-BYOS-GCE | google-osconfig-agent | Affected |
| SLES15-SP4-CHOST-BYOS-GCE | google-osconfig-agent | Affected |
| SLES15-SP5-CHOST-BYOS-GCE | google-osconfig-agent | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Module for Public Cloud 12 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Module for Public Cloud 15 SP4 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Module for Public Cloud 15 SP5 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 12 SP5 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 12 SP5-LTSS | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 15 SP4 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 15 SP5 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 15 SP6 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | google-osconfig-agent | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Enterprise Storage 6 | google-osconfig-agent | Affected |
| SUSE Enterprise Storage 7 | google-osconfig-agent | Affected |
| SUSE Enterprise Storage 7.1 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise High Performance Computing 15 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Module for Public Cloud 15 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Module for Public Cloud 15 SP1 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Module for Public Cloud 15 SP2 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Module for Public Cloud 15 SP3 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Module for Public Cloud 15 SP6 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 12 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 12 SP3 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 12 SP4 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 15 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 15 SP1 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 15 SP2 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server 15 SP3 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | google-osconfig-agent | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | google-osconfig-agent | Affected |
| SUSE Manager Proxy 4.0 | google-osconfig-agent | Affected |
| SUSE Manager Proxy 4.1 | google-osconfig-agent | Affected |
| SUSE Manager Proxy 4.2 | google-osconfig-agent | Affected |
| SUSE Manager Proxy 4.3 | google-osconfig-agent | Affected |
| SUSE Manager Retail Branch Server 4.0 | google-osconfig-agent | Affected |
| SUSE Manager Retail Branch Server 4.1 | google-osconfig-agent | Affected |
| SUSE Manager Retail Branch Server 4.2 | google-osconfig-agent | Affected |
| SUSE Manager Retail Branch Server 4.3 | google-osconfig-agent | Affected |
| SUSE Manager Server 4.0 | google-osconfig-agent | Affected |
| SUSE Manager Server 4.1 | google-osconfig-agent | Affected |
| SUSE Manager Server 4.2 | google-osconfig-agent | Affected |
| SUSE Manager Server 4.3 | google-osconfig-agent | Affected |
| openSUSE Leap 15.3 | google-osconfig-agent | Affected |
| openSUSE Leap 15.4 | google-osconfig-agent | Affected |
| openSUSE Leap 15.5 | google-osconfig-agent | Affected |
| openSUSE Leap 15.6 | google-osconfig-agent | Affected |
| Products at an unknown state of their lifecycle. | ||
| SLES-CHOST-BYOS-GCE | google-osconfig-agent | Affected |
| Container Status | ||
| rancher/seedimage-builder | elemental-toolkit | Affected |
SUSE Timeline for this CVE
CVE page created: Wed Sep 2 17:14:35 2026CVE page last modified: Wed Sep 2 17:14:35 2026