Upstream information
Description
A flaw was found in Samba. It is susceptible to a vulnerability where multiple incompatible RPC listeners can be initiated, causing disruptions in the AD DC service. When Samba's RPC server experiences a high load or unresponsiveness, servers intended for non-AD DC purposes (for example, NT4-emulation "classic DCs") can erroneously start and compete for the same unix domain sockets. This issue leads to partial query responses from the AD DC, causing issues such as "The procedure number is out of range" when using tools like Active Directory Users. This flaw allows an attacker to disrupt AD DC services.Upstream Security Advisories:
SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
CNA (Red Hat) | National Vulnerability Database | SUSE | |
---|---|---|---|
Base Score | 6.5 | 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 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Attack Vector | Network | Network | Network |
Attack Complexity | Low | Low | Low |
Privileges Required | Low | Low | Low |
User Interaction | None | None | None |
Scope | Unchanged | Unchanged | Unchanged |
Confidentiality Impact | None | None | None |
Integrity Impact | None | None | None |
Availability Impact | High | High | High |
CVSSv3 Version | 3.1 | 3.1 | 3.1 |
SUSE Security Advisories:
- SUSE-IU-2023:731-1, published Mon Oct 16 09:12:25 UTC 2023
- SUSE-IU-2023:732-1, published Mon Oct 16 09:12:28 UTC 2023
- SUSE-IU-2023:733-1, published Mon Oct 16 09:12:33 UTC 2023
- SUSE-SU-2023:4046-1, published Wed Oct 11 08:35:11 UTC 2023
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Image SLES15-SP5-Azure-Basic Image SLES15-SP5-Azure-Standard Image SLES15-SP5-BYOS-Azure Image SLES15-SP5-BYOS-EC2 Image SLES15-SP5-BYOS-GCE Image SLES15-SP5-CHOST-BYOS-Aliyun Image SLES15-SP5-CHOST-BYOS-Azure Image SLES15-SP5-CHOST-BYOS-EC2 Image SLES15-SP5-CHOST-BYOS-GCE Image SLES15-SP5-CHOST-BYOS-GDC Image SLES15-SP5-CHOST-BYOS-SAP-CCloud Image SLES15-SP5-EC2 Image SLES15-SP5-GCE Image SLES15-SP5-HPC-Azure Image SLES15-SP5-HPC-BYOS-Azure Image SLES15-SP5-HPC-BYOS-EC2 Image SLES15-SP5-HPC-BYOS-GCE Image SLES15-SP5-Hardened-BYOS-Azure Image SLES15-SP5-Hardened-BYOS-EC2 Image SLES15-SP5-Hardened-BYOS-GCE |
| |
Image SLES15-SP5-SAP-Azure-LI-BYOS Image SLES15-SP5-SAP-Azure-LI-BYOS-Production Image SLES15-SP5-SAP-Azure-VLI-BYOS Image SLES15-SP5-SAP-Azure-VLI-BYOS-Production Image SLES15-SP5-SAP-BYOS-Azure Image SLES15-SP5-SAP-BYOS-EC2 Image SLES15-SP5-SAP-BYOS-GCE Image SLES15-SP5-SAP-Hardened-Azure Image SLES15-SP5-SAP-Hardened-BYOS-Azure Image SLES15-SP5-SAP-Hardened-BYOS-EC2 Image SLES15-SP5-SAP-Hardened-BYOS-GCE Image SLES15-SP5-SAP-Hardened-GCE |
| |
Image SLES15-SP5-SAPCAL-Azure Image SLES15-SP5-SAPCAL-EC2 Image SLES15-SP5-SAPCAL-GCE |
| |
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-SLE-Module-Basesystem-15-SP5-2023-4046 |
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 libsamba-policy-devel-4.19.5+git.342.57620c4f7e-150600.1.30 |
SUSE Linux Enterprise High Availability Extension 15 SP5 |
| Patchnames: SUSE-SLE-Product-HA-15-SP5-2023-4046 |
SUSE Linux Enterprise Micro 5.5 |
| Patchnames: SUSE-SLE-Micro-5.5-2023-4046 |
SUSE Linux Enterprise Micro 6.0 |
| Patchnames: SUSE Linux Enterprise Micro 6.0 GA samba-client-libs-4.19.4+git.339.acf1ccaa02-1.22 |
SUSE Linux Enterprise Micro 6.1 |
| Patchnames: SUSE Linux Enterprise Micro 6.1 GA samba-client-libs-4.20.2+git.348.4fb6af61307-slfo.1.1_1.8 |
openSUSE Leap 15.5 |
| Patchnames: openSUSE-SLE-15.5-2023-4046 |
openSUSE Leap Micro 5.5 |
| Patchnames: openSUSE-Leap-Micro-5.5-2023-4046 |
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-13332 |
First public cloud image revisions this CVE is fixed in:
- alibaba/sles-15-sp5-chost-byos-v20231013
- amazon/suse-sle-hpc-15-sp5-byos-v20231020-hvm-ssd-x86_64
- amazon/suse-sles-15-sp5-byos-v20231020-hvm-ssd-arm64
- amazon/suse-sles-15-sp5-byos-v20231020-hvm-ssd-x86_64
- amazon/suse-sles-15-sp5-chost-byos-v20231013-hvm-ssd-arm64
- amazon/suse-sles-15-sp5-chost-byos-v20231013-hvm-ssd-x86_64
- amazon/suse-sles-15-sp5-hardened-byos-v20231020-hvm-ssd-x86_64
- amazon/suse-sles-15-sp5-sapcal-v20231020-hvm-ssd-x86_64
- amazon/suse-sles-15-sp5-v20231020-ecs-hvm-ssd-x86_64
- amazon/suse-sles-15-sp5-v20231020-hvm-ssd-arm64
- amazon/suse-sles-15-sp5-v20231020-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp5-byos-v20231020-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp5-hardened-byos-v20231020-hvm-ssd-x86_64
- google/sle-hpc-15-sp5-byos-v20231214-x86-64
- google/sles-15-sp5-byos-v20231214-arm64
- google/sles-15-sp5-byos-v20231214-x86-64
- google/sles-15-sp5-chost-byos-v20231013-arm64
- google/sles-15-sp5-chost-byos-v20231013-x86-64
- google/sles-15-sp5-hardened-byos-v20231214-x86-64
- google/sles-15-sp5-sap-byos-v20231214-x86-64
- google/sles-15-sp5-sap-v20231214-x86-64
- google/sles-15-sp5-sapcal-v20231214-x86-64
- google/sles-15-sp5-v20231214-arm64
- google/sles-15-sp5-v20231214-x86-64
- google/sles-sap-15-sp5-hardened-byos-v20231214-x86-64
- google/sles-sap-15-sp5-hardened-v20231214-x86-64
- microsoft/suse-sle-hpc-15-sp5-byos-v20231214-x86_64
- microsoft/suse-sles-15-sp5-basic-v20231214-x86_64
- microsoft/suse-sles-15-sp5-chost-byos-v20231013-arm64
- microsoft/suse-sles-15-sp5-chost-byos-v20231013-x86_64
- microsoft/suse-sles-15-sp5-hardened-byos-v20231214-x86_64
- microsoft/suse-sles-15-sp5-sapcal-v20231214-x86_64
- microsoft/suse-sles-15-sp5-v20231214-arm64
- microsoft/suse-sles-15-sp5-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp5-hardened-v20231214-x86_64
- microsoft/suse-sles-sap-15-sp5-v20231214-x86_64
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 | samba | Released |
SUSE Linux Enterprise Desktop 15 SP6 | samba | Already fixed |
SUSE Linux Enterprise High Availability Extension 15 SP5 | samba | Released |
SUSE Linux Enterprise High Availability Extension 15 SP6 | samba | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP5 | samba | Released |
SUSE Linux Enterprise High Performance Computing 15 SP6 | samba | Already fixed |
SUSE Linux Enterprise Micro 5.2 | samba | Not affected |
SUSE Linux Enterprise Micro 5.3 | samba | Not affected |
SUSE Linux Enterprise Micro 5.4 | samba | Not affected |
SUSE Linux Enterprise Micro 5.5 | samba | Released |
SUSE Linux Enterprise Micro 6.0 | samba | Released |
SUSE Linux Enterprise Micro for Rancher 5.5 | samba | Released |
SUSE Linux Enterprise Module for Basesystem 15 SP5 | samba | Released |
SUSE Linux Enterprise Module for Basesystem 15 SP6 | samba | Already fixed |
SUSE Linux Enterprise Server 15 SP5 | samba | Released |
SUSE Linux Enterprise Server 15 SP6 | samba | Already fixed |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | samba | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP6 | samba | Already fixed |
SUSE Manager Proxy 4.3 | samba | Not affected |
SUSE Manager Retail Branch Server 4.3 | samba | Not affected |
SUSE Manager Server 4.3 | samba | Not affected |
openSUSE Leap 15.5 | samba | Released |
openSUSE Leap 15.6 | samba | Already fixed |
openSUSE Leap Micro 5.5 | samba | Affected |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise Desktop 15 SP4 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 12 SP5 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 15 SP2 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 15 SP3 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 15 SP4 | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 12 SP5 | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP2 | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP3 | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP4 | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | samba | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | samba | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP3 | samba | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP4 | samba | Not affected |
SUSE Linux Enterprise Module for Python 2 15 SP2 | samba | Not affected |
SUSE Linux Enterprise Module for Python 2 15 SP3 | samba | Not affected |
SUSE Linux Enterprise Server 12 SP5 | samba | Not affected |
SUSE Linux Enterprise Server 12 SP5-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 15 SP2 | samba | Not affected |
SUSE Linux Enterprise Server 15 SP2-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 15 SP3 | samba | Not affected |
SUSE Linux Enterprise Server 15 SP3-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 15 SP4 | samba | Not affected |
SUSE Linux Enterprise Server 15 SP4-LTSS | samba | Not affected |
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | samba | Not affected |
Products past their end of life and not receiving proactive updates anymore. | ||
HPE Helion OpenStack 8 | samba | Not affected |
SUSE CaaS Platform 4.0 | samba | Not affected |
SUSE Enterprise Storage 5 | samba | Not affected |
SUSE Enterprise Storage 6 | samba | Not affected |
SUSE Enterprise Storage 7 | samba | Not affected |
SUSE Enterprise Storage 7.1 | samba | Not affected |
SUSE Linux Enterprise Desktop 11 SP3 | samba | Not affected |
SUSE Linux Enterprise Desktop 11 SP4 | samba | Not affected |
SUSE Linux Enterprise Desktop 12 SP1 | samba | Not affected |
SUSE Linux Enterprise Desktop 12 SP2 | samba | Not affected |
SUSE Linux Enterprise Desktop 12 SP3 | samba | Not affected |
SUSE Linux Enterprise Desktop 12 SP4 | samba | Not affected |
SUSE Linux Enterprise Desktop 15 | samba | Not affected |
SUSE Linux Enterprise Desktop 15 SP1 | samba | Not affected |
SUSE Linux Enterprise Desktop 15 SP2 | samba | Not affected |
SUSE Linux Enterprise Desktop 15 SP3 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 12 SP1 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 12 SP2 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 12 SP3 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 12 SP4 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 15 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 15 SP1 | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP1 | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15-ESPOS | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15-LTSS | samba | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 | samba | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP1 | samba | Not affected |
SUSE Linux Enterprise Module for Package Hub 15 | samba | Not affected |
SUSE Linux Enterprise Module for Python 2 15 SP1 | samba | Not affected |
SUSE Linux Enterprise Point of Sale 11 SP3 | samba | Not affected |
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT | samba | Not affected |
SUSE Linux Enterprise Real Time 15 SP2 | samba | Not affected |
SUSE Linux Enterprise Real Time 15 SP3 | samba | Not affected |
SUSE Linux Enterprise Real Time 15 SP4 | samba | Not affected |
SUSE Linux Enterprise Server 11 SP3 | samba | Not affected |
SUSE Linux Enterprise Server 11 SP3-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 11 SP4 | samba | Not affected |
SUSE Linux Enterprise Server 11 SP4 LTSS | samba | Not affected |
SUSE Linux Enterprise Server 11 SP4-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 12 SP1 | samba | Not affected |
SUSE Linux Enterprise Server 12 SP1-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 12 SP2 | samba | Not affected |
SUSE Linux Enterprise Server 12 SP2-BCL | samba | Not affected |
SUSE Linux Enterprise Server 12 SP2-ESPOS | samba | Not affected |
SUSE Linux Enterprise Server 12 SP2-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 12 SP3 | samba | Not affected |
SUSE Linux Enterprise Server 12 SP3-BCL | samba | Not affected |
SUSE Linux Enterprise Server 12 SP3-ESPOS | samba | Not affected |
SUSE Linux Enterprise Server 12 SP3-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 12 SP4 | samba | Not affected |
SUSE Linux Enterprise Server 12 SP4-ESPOS | samba | Not affected |
SUSE Linux Enterprise Server 12 SP4-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 15 | samba | Not affected |
SUSE Linux Enterprise Server 15 SP1 | samba | Not affected |
SUSE Linux Enterprise Server 15 SP1-BCL | samba | Not affected |
SUSE Linux Enterprise Server 15 SP1-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 15 SP2-BCL | samba | Not affected |
SUSE Linux Enterprise Server 15 SP3-BCL | samba | Not affected |
SUSE Linux Enterprise Server 15-LTSS | samba | Not affected |
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 11 SP3 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 11 SP4 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP1 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP3 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP1 | samba | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP3 | samba | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP4 | samba | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP1 | samba | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP2 | samba | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP3 | samba | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP4 | samba | Not affected |
SUSE Linux Enterprise Software Development Kit 12 SP5 | samba | Not affected |
SUSE Manager Proxy 4.0 | samba | Not affected |
SUSE Manager Proxy 4.1 | samba | Not affected |
SUSE Manager Proxy 4.2 | samba | Not affected |
SUSE Manager Retail Branch Server 4.0 | samba | Not affected |
SUSE Manager Retail Branch Server 4.1 | samba | Not affected |
SUSE Manager Retail Branch Server 4.2 | samba | Not affected |
SUSE Manager Server 4.0 | samba | Not affected |
SUSE Manager Server 4.1 | samba | Not affected |
SUSE Manager Server 4.2 | samba | Not affected |
SUSE OpenStack Cloud 7 | samba | Not affected |
SUSE OpenStack Cloud 8 | samba | Not affected |
SUSE OpenStack Cloud 9 | samba | Not affected |
SUSE OpenStack Cloud Crowbar 8 | samba | Not affected |
SUSE OpenStack Cloud Crowbar 9 | samba | Not affected |
openSUSE Leap 15.3 | samba | Not affected |
openSUSE Leap 15.4 | samba | Not affected |
openSUSE Leap Micro 5.2 | samba | Not affected |
openSUSE Leap Micro 5.3 | samba | Not affected |
openSUSE Leap Micro 5.4 | samba | Not affected |
SUSE Timeline for this CVE
CVE page created: Tue Oct 3 15:30:16 2023CVE page last modified: Sat Nov 23 14:26:25 2024