Upstream information
Description
RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, match_value/3 passes the user-supplied ?name= regular expression to re:run with no match_limit option, and executes it once per resource in the result set. OTP's default 10M match_limit caps each call at roughly 100-200ms, but the regex runs once per resource in the result set. With a large set, for example 5000 queues at 150ms each, a single request consumes 12 or more minutes of CPU. Parallel requests saturate the schedulers. The use_regex=true option is a supported feature on list endpoints, so this path is reachable through normal API use. Preconditions include Any user with the management tag can exploit this.. This issue is fixed in versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| CVSS detail | SUSE |
|---|---|
| Base Score | 6.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | High |
| CVSSv3 Version | 3.1 |
| CVSS detail | CNA (GitHub) | SUSE |
|---|---|---|
| Base Score | 6 | 6 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:P/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:P/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 | Present | Present |
| 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Please note that this evaluation state might be work in progress, incomplete or outdated.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. | ||
| SUSE Linux Enterprise Module for Server Applications 15 SP7 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP7 | rabbitmq-server313 | Affected |
| SUSE Linux Enterprise Server 15 SP7 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP7 | rabbitmq-server313 | Affected |
| SUSE Linux Enterprise Server 16.0 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 16.1 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | rabbitmq-server313 | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.0 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server for SAP applications 16.1 | rabbitmq-server | Affected |
| openSUSE Leap 16.0 | rabbitmq-server | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | rabbitmq-server | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | rabbitmq-server313 | Affected |
| SUSE Linux Enterprise Server 15 SP4 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP5 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP6 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP6 | rabbitmq-server313 | Affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP6-LTSS | rabbitmq-server313 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | rabbitmq-server313 | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Enterprise Storage 7 | rabbitmq-server | Affected |
| SUSE Enterprise Storage 7.1 | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | rabbitmq-server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | rabbitmq-server | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Real Time 15 SP2 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Real Time 15 SP3 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Real Time 15 SP4 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP2 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP3 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | rabbitmq-server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | rabbitmq-server | Affected |
| SUSE Manager Proxy 4.1 | rabbitmq-server | Affected |
| SUSE Manager Proxy 4.2 | rabbitmq-server | Affected |
| SUSE Manager Proxy 4.3 | rabbitmq-server | Affected |
| SUSE Manager Proxy LTS 4.3 | rabbitmq-server | Affected |
| SUSE Manager Retail Branch Server 4.1 | rabbitmq-server | Affected |
| SUSE Manager Retail Branch Server 4.2 | rabbitmq-server | Affected |
| SUSE Manager Retail Branch Server 4.3 | rabbitmq-server | Affected |
| SUSE Manager Retail Branch Server LTS 4.3 | rabbitmq-server | Affected |
| SUSE Manager Server 4.1 | rabbitmq-server | Affected |
| SUSE Manager Server 4.2 | rabbitmq-server | Affected |
| SUSE Manager Server 4.3 | rabbitmq-server | Affected |
| SUSE Manager Server LTS 4.3 | rabbitmq-server | Affected |
| openSUSE Leap 15.3 | rabbitmq-server | Affected |
| openSUSE Leap 15.4 | rabbitmq-server | Affected |
| openSUSE Leap 15.5 | rabbitmq-server | Affected |
| openSUSE Leap 15.6 | rabbitmq-server | Affected |
| openSUSE Leap 15.6 | rabbitmq-server313 | Affected |
SUSE Timeline for this CVE
CVE page created: Thu Sep 24 12:41:38 2026CVE page last modified: Thu Sep 24 14:36:59 2026