Upstream information
Description
Net-Server, when the reverse-lookups option is enabled, does not check if the hostname resolves to the source IP address, which might allow remote attackers to bypass ACL restrictions via the hostname parameter.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 4.3 | 4.3 |
| Vector | AV:N/AC:M/Au:N/C:N/I:P/A:N | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| Access Vector | Network | Network |
| Access Complexity | Medium | Medium |
| Authentication | None | None |
| Confidentiality Impact | None | None |
| Integrity Impact | Partial | Partial |
| Availability Impact | None | None |
SUSE Security Advisories:
- SUSE-SU-2023:0746-1, published Wed Mar 15 12:30:02 UTC 2023
- SUSE-SU-2023:0759-1, published Thu Mar 16 12:30:44 UTC 2023
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP4-2023-746 |
| SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP5 GA perl-Net-Server-2.009-150000.3.3.1 |
| SUSE Linux Enterprise Desktop 15 SP6 SUSE Linux Enterprise High Performance Computing 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP6 GA perl-Net-Server-2.009-150000.3.3.1 |
| SUSE Linux Enterprise Real Time 15 SP3 |
| Patchnames: SUSE-SLE-Product-RT-15-SP3-2023-746 |
| SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5 |
| Patchnames: SUSE-SLE-SERVER-12-SP5-2023-759 |
| openSUSE Leap 15.4 |
| Patchnames: openSUSE-SLE-15.4-2023-746 |
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 SP5 | perl-Net-Server | Released |
| SUSE Linux Enterprise Desktop 15 SP6 | perl-Net-Server | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP5 | perl-Net-Server | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP6 | perl-Net-Server | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | perl-Net-Server | Released |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | perl-Net-Server | Released |
| SUSE Linux Enterprise Server 15 SP5 | perl-Net-Server | Released |
| SUSE Linux Enterprise Server 15 SP6 | perl-Net-Server | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | perl-Net-Server | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | perl-Net-Server | Released |
| SUSE Manager Proxy 4.3 | perl-Net-Server | Released |
| SUSE Manager Retail Branch Server 4.3 | perl-Net-Server | Released |
| SUSE Manager Server 4.3 | perl-Net-Server | Released |
| openSUSE Leap 15.5 | perl-Net-Server | Affected |
| openSUSE Leap 15.6 | perl-Net-Server | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Linux Enterprise Desktop 15 SP4 | perl-Net-Server | Released |
| SUSE Linux Enterprise High Performance Computing 12 SP5 | perl-Net-Server | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP2 | perl-Net-Server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | perl-Net-Server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4 | perl-Net-Server | Released |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | perl-Net-Server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | perl-Net-Server | Released |
| SUSE Linux Enterprise Server 12 SP5 | perl-Net-Server | Released |
| SUSE Linux Enterprise Server 12 SP5-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15 SP2 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15 SP2-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15 SP3 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 15 SP3-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15 SP4 | perl-Net-Server | Released |
| SUSE Linux Enterprise Server 15 SP4-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server Business Critical Linux 15 SP2 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | perl-Net-Server | Released |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | perl-Net-Server | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | perl-Net-Server | Affected |
| SUSE CaaS Platform 4.0 | perl-Net-Server | Affected |
| SUSE CaaS Platform 4.5 | perl-Net-Server | Unsupported |
| SUSE Enterprise Storage 6 | perl-Net-Server | Affected |
| SUSE Enterprise Storage 7 | perl-Net-Server | Affected |
| SUSE Enterprise Storage 7.1 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Desktop 11 SP2 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Desktop 11 SP3 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Desktop 11 SP4 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Desktop 12 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Desktop 12 SP1 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Desktop 12 SP2 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Desktop 12 SP3 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Desktop 12 SP4 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Desktop 15 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Desktop 15 SP1 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Desktop 15 SP2 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Desktop 15 SP3 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 | perl-Net-Server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1 | perl-Net-Server | Affected |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | perl-Net-Server | Affected |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Point of Sale 11 SP3 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | perl-Net-Server | Affected |
| SUSE Linux Enterprise Real Time 15 SP2 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Real Time 15 SP3 | perl-Net-Server | Released |
| SUSE Linux Enterprise Real Time 15 SP4 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 10 SP4-LTSS | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 11 SP1 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 11 SP1-LTSS | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 11 SP2 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 11 SP2-LTSS | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 11 SP3 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 11 SP3-LTSS | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 11 SP4 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 11 SP4-LTSS | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 12 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 12 SP1 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP1-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP2 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP2-BCL | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP2-ESPOS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP2-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP3 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP3-BCL | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server 12 SP3-ESPOS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP3-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP4 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP4-ESPOS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12 SP4-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 12-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15 SP1 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15 SP1-BCL | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15 SP1-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15 SP2-BCL | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15 SP3-BCL | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server 15-LTSS | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | perl-Net-Server | Unsupported |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 | perl-Net-Server | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | perl-Net-Server | Affected |
| SUSE Manager Proxy 4.0 | perl-Net-Server | Affected |
| SUSE Manager Proxy 4.1 | perl-Net-Server | Unsupported |
| SUSE Manager Proxy 4.2 | perl-Net-Server | Unsupported |
| SUSE Manager Retail Branch Server 4.0 | perl-Net-Server | Affected |
| SUSE Manager Retail Branch Server 4.1 | perl-Net-Server | Unsupported |
| SUSE Manager Retail Branch Server 4.2 | perl-Net-Server | Unsupported |
| SUSE Manager Server 4.0 | perl-Net-Server | Affected |
| SUSE Manager Server 4.1 | perl-Net-Server | Unsupported |
| SUSE Manager Server 4.2 | perl-Net-Server | Unsupported |
| SUSE OpenStack Cloud 7 | perl-Net-Server | Affected |
| SUSE OpenStack Cloud 8 | perl-Net-Server | Affected |
| SUSE OpenStack Cloud 9 | perl-Net-Server | Affected |
| SUSE OpenStack Cloud Crowbar 8 | perl-Net-Server | Affected |
| SUSE OpenStack Cloud Crowbar 9 | perl-Net-Server | Affected |
| openSUSE Leap 15.3 | perl-Net-Server | Affected |
| openSUSE Leap 15.4 | perl-Net-Server | Released |
SUSE Timeline for this CVE
CVE page created: Wed Sep 1 12:32:57 2010CVE page last modified: Thu Nov 14 16:29:00 2024