Upstream information
Description
A flaw was found in the Open Virtual Network (OVN). In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers, that can trigger a denial of service.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| CVSS detail | CNA (Red Hat) | 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 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 High Performance Computing 15 SP6 | openvswitch | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP7 | openvswitch | Already fixed |
| SUSE Linux Enterprise Micro 5.5 | openvswitch3 | Already fixed |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | openvswitch | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | openvswitch | Already fixed |
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | openvswitch | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | openvswitch | Already fixed |
| SUSE Linux Enterprise Module for Server Applications 15 SP7 | openvswitch | Already fixed |
| SUSE Linux Enterprise Server 15 SP6 | openvswitch | Already fixed |
| SUSE Linux Enterprise Server 15 SP6-LTSS | openvswitch | Already fixed |
| SUSE Linux Enterprise Server 15 SP7 | openvswitch | Already fixed |
| SUSE Linux Enterprise Server 16.0 | openvswitch | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | openvswitch | Already fixed |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | openvswitch | Already fixed |
| SUSE Linux Enterprise Server for SAP applications 16.0 | openvswitch | Already fixed |
| SUSE Linux Micro 6.0 | openvswitch | Affected |
| SUSE Linux Micro 6.1 | openvswitch | Affected |
| SUSE Linux Micro 6.2 | openvswitch | Already fixed |
| openSUSE Leap 15.6 | openvswitch | Already fixed |
| openSUSE Leap 15.6 | openvswitch3 | Already fixed |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise High Performance Computing 15 SP3 | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | openvswitch3 | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | openvswitch3 | Already fixed |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | openvswitch3 | Already fixed |
| SUSE Linux Enterprise Module for Legacy 15 SP5 | openvswitch | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | openvswitch | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | openvswitch | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | openvswitch3 | Already fixed |
| SUSE Linux Enterprise Server 12 SP5 | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP5-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP3 | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP3-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP4 | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP4-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP5 | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP5 | openvswitch3 | Already fixed |
| SUSE Linux Enterprise Server 15 SP5-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP5-LTSS | openvswitch3 | Already fixed |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | openvswitch | Affected |
| SUSE Manager Proxy 4.3 | openvswitch | Affected |
| SUSE Manager Proxy LTS 4.3 | openvswitch | Affected |
| SUSE Manager Retail Branch Server 4.3 | openvswitch | Affected |
| SUSE Manager Retail Branch Server LTS 4.3 | openvswitch | Affected |
| SUSE Manager Server 4.3 | openvswitch | Affected |
| SUSE Manager Server LTS 4.3 | openvswitch | Affected |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | openvswitch | Affected |
| SUSE CaaS Platform 4.0 | openvswitch | Affected |
| SUSE Enterprise Storage 6 | openvswitch | Affected |
| SUSE Enterprise Storage 7 | openvswitch | Affected |
| SUSE Enterprise Storage 7.1 | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | openvswitch | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP1 | openvswitch | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP2 | openvswitch | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP3 | openvswitch | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | openvswitch | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 | openvswitch | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP1 | openvswitch | Affected |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | openvswitch | Affected |
| SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | openvswitch | Affected |
| SUSE Linux Enterprise Real Time 15 SP2 | openvswitch | Affected |
| SUSE Linux Enterprise Real Time 15 SP3 | openvswitch | Affected |
| SUSE Linux Enterprise Real Time 15 SP4 | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP2 | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP2-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP3 | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP3-BCL | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP3-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP4 | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | openvswitch | Affected |
| SUSE Linux Enterprise Server 12 SP4-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP1 | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP2 | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | openvswitch | Affected |
| SUSE Linux Enterprise Server 15-LTSS | openvswitch | Affected |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | openvswitch | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | openvswitch | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | openvswitch | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | openvswitch | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | openvswitch | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | openvswitch | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | openvswitch | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | openvswitch | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | openvswitch | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | openvswitch | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | openvswitch3 | Already fixed |
| SUSE Manager Proxy 4.0 | openvswitch | Affected |
| SUSE Manager Proxy 4.1 | openvswitch | Affected |
| SUSE Manager Proxy 4.2 | openvswitch | Affected |
| SUSE Manager Retail Branch Server 4.0 | openvswitch | Affected |
| SUSE Manager Retail Branch Server 4.1 | openvswitch | Affected |
| SUSE Manager Retail Branch Server 4.2 | openvswitch | Affected |
| SUSE Manager Server 4.0 | openvswitch | Affected |
| SUSE Manager Server 4.1 | openvswitch | Affected |
| SUSE Manager Server 4.2 | openvswitch | Affected |
| SUSE OpenStack Cloud 7 | openvswitch | Affected |
| SUSE OpenStack Cloud 8 | openvswitch | Affected |
| SUSE OpenStack Cloud 9 | openvswitch | Affected |
| SUSE OpenStack Cloud Crowbar 8 | openvswitch | Affected |
| SUSE OpenStack Cloud Crowbar 9 | openvswitch | Affected |
| openSUSE Leap 15.3 | openvswitch | Affected |
| openSUSE Leap 15.4 | openvswitch | Affected |
| openSUSE Leap 15.5 | openvswitch | Affected |
| openSUSE Leap 15.5 | openvswitch3 | Already fixed |
| Products at an unknown state of their lifecycle. | ||
| SUSE Linux Enterprise Server for SAP Applications 16.0 | openvswitch | Already fixed |
SUSE Timeline for this CVE
CVE page created: Tue Mar 12 16:00:01 2024CVE page last modified: Fri Dec 19 20:11:53 2025