Upstream information
Description
A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result could include total domain compromise.Upstream Security Advisories:
SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 9 |
Vector | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Access Vector | Network |
Access Complexity | Low |
Authentication | Single |
Confidentiality Impact | Complete |
Integrity Impact | Complete |
Availability Impact | Complete |
National Vulnerability Database | SUSE | |
---|---|---|
Base Score | 7.2 | 7.2 |
Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Attack Vector | Network | Network |
Attack Complexity | Low | Low |
Privileges Required | High | High |
User Interaction | None | None |
Scope | Unchanged | Unchanged |
Confidentiality Impact | High | High |
Integrity Impact | High | High |
Availability Impact | High | High |
CVSSv3 Version | 3.1 | 3.1 |
SUSE Security Advisories:
- SUSE-IU-2021:770-1, published Sat Dec 4 07:25:05 UTC 2021
- SUSE-IU-2021:771-1, published Sat Dec 4 07:26:03 UTC 2021
- SUSE-IU-2021:772-1, published Sat Dec 4 07:27:06 UTC 2021
- SUSE-SU-2021:3647-1, published Wed Nov 10 20:32:05 UTC 2021
- SUSE-SU-2022:0361-1, published Thu Feb 10 17:17:59 UTC 2022
- openSUSE-SU-2021:3647-1, published Wed Nov 10 21:42:59 2021
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
Image SLES15-SP3-BYOS-Azure Image SLES15-SP3-BYOS-EC2-HVM Image SLES15-SP3-BYOS-GCE Image SLES15-SP3-CHOST-BYOS-Aliyun Image SLES15-SP3-CHOST-BYOS-Azure Image SLES15-SP3-CHOST-BYOS-EC2 Image SLES15-SP3-CHOST-BYOS-GCE Image SLES15-SP3-CHOST-BYOS-SAP-CCloud Image SLES15-SP3-EC2-ECS-HVM Image SLES15-SP3-GCE Image SLES15-SP3-HPC-Azure Image SLES15-SP3-HPC-BYOS-Azure Image SLES15-SP3-HPC-BYOS-EC2-HVM Image SLES15-SP3-HPC-BYOS-GCE Image SLES15-SP3-Manager-4-2-Proxy-BYOS-Azure Image SLES15-SP3-Manager-4-2-Proxy-BYOS-EC2-HVM Image SLES15-SP3-Manager-4-2-Proxy-BYOS-GCE Image SLES15-SP3-Manager-4-2-Server-BYOS-Azure Image SLES15-SP3-Manager-4-2-Server-BYOS-EC2-HVM Image SLES15-SP3-Manager-4-2-Server-BYOS-GCE |
| |
Image SLES15-SP3-EC2-HVM Image SLES15-SP3-SAP-Azure Image SLES15-SP3-SAP-EC2-HVM Image SLES15-SP3-SAP-GCE Image SLES15-SP3-SAPCAL-Azure Image SLES15-SP3-SAPCAL-EC2-HVM Image SLES15-SP3-SAPCAL-GCE |
| |
Image SLES15-SP3-SAP-Azure-LI-BYOS-Production Image SLES15-SP3-SAP-Azure-VLI-BYOS-Production Image SLES15-SP3-SAP-BYOS-Azure Image SLES15-SP3-SAP-BYOS-EC2-HVM Image SLES15-SP3-SAP-BYOS-GCE |
| |
SUSE Enterprise Storage 7.1 SUSE Linux Enterprise Desktop 15 SP3 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP3-2021-3647 SUSE-SLE-Module-Python2-15-SP3-2021-3647 |
SUSE Enterprise Storage 7 |
| Patchnames: SUSE-Storage-7-2022-361 |
SUSE Liberty Linux 7 |
| Patchnames: RHSA-2021:5195 |
SUSE Liberty Linux 8 |
| Patchnames: RHSA-2021:5142 |
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 Linux Enterprise Module for Basesystem 15 SP4 GA libsamba-errors-devel-4.13.13+git.539.fdbc44a8598-3.20.2 SUSE Linux Enterprise Module for Basesystem 15 SP4 GA libsamba-policy-devel-4.15.5+git.328.f1f29505d84-150400.1.44 SUSE Linux Enterprise Module for Basesystem 15 SP4 GA samba-4.13.13+git.539.fdbc44a8598-3.20.2 |
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 libsamba-errors-devel-4.13.13+git.539.fdbc44a8598-3.20.2 SUSE Linux Enterprise Module for Basesystem 15 SP5 GA libsamba-policy-devel-4.17.7+git.330.4057cd7a27a-150500.1.2 SUSE Linux Enterprise Module for Basesystem 15 SP5 GA samba-4.13.13+git.539.fdbc44a8598-3.20.2 |
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 SP3 |
| Patchnames: SUSE-SLE-Product-HA-15-SP3-2021-3647 |
SUSE Linux Enterprise Micro 5.1 |
| Patchnames: SUSE-SUSE-MicroOS-5.1-2021-3647 |
SUSE Linux Enterprise Micro 5.2 |
| Patchnames: SUSE Linux Enterprise Micro 5.2 GA samba-client-libs-4.15.4+git.324.8332acf1a63-150300.3.25.3 |
SUSE Linux Enterprise Micro 5.3 |
| Patchnames: SUSE Linux Enterprise Micro 5.3 GA samba-client-libs-4.15.8+git.500.d5910280cc7-150400.3.11.1 |
SUSE Linux Enterprise Micro 5.4 |
| Patchnames: SUSE Linux Enterprise Micro 5.4 GA samba-client-libs-4.15.13+git.591.ab36624310c-150400.3.19.1 |
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 Module for Basesystem 15 SP3 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-SP3-2021-3647 |
SUSE Linux Enterprise Module for Python 2 15 SP3 |
| Patchnames: SUSE-SLE-Module-Python2-15-SP3-2021-3647 |
openSUSE Leap 15.3 |
| Patchnames: openSUSE-SLE-15.3-2021-3647 |
openSUSE Leap 15.4 |
| Patchnames: openSUSE Leap 15.4 GA libsamba-policy0-python3-4.15.5+git.328.f1f29505d84-150400.1.44 |
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-11631 |
First public cloud image revisions this CVE is fixed in:
- alibaba/sles-15-sp3-chost-byos-v20211202
- amazon/suse-sle-hpc-15-sp3-byos-v20220720-hvm-ssd-x86_64
- amazon/suse-sle-hpc-15-sp3-byos-v20221108-hvm-ssd-x86_64
- amazon/suse-sles-15-sp3-chost-byos-v20211202-hvm-ssd-x86_64
- amazon/suse-sles-hpc-15-sp3-byos-v20220418-hvm-ssd-x86_64
- amazon/suse-sles-sap-15-sp3-v20220309-hvm-ssd-x86_64
- google/sle-hpc-15-sp3-byos-v20220524-x86-64
- google/sle-hpc-15-sp3-byos-v20221108-x86-64
- google/sles-15-sp3-byos-v20211113
- google/sles-15-sp3-chost-byos-v20211202
- google/sles-15-sp3-hpc-byos-v20220120
- google/sles-15-sp3-sap-byos-v20211113
- google/sles-15-sp3-sap-v20211113
- google/sles-15-sp3-sapcal-v20220119
- google/sles-15-sp3-v20211113
- google/suse-manager-4-2-proxy-byos-v20211117
- google/suse-manager-4-2-server-byos-v20211113
- microsoft/suse-manager-4-2-proxy-byos-v20211217
- microsoft/suse-manager-4-2-server-byos-v20211217
- microsoft/suse-sle-hpc-15-sp3-byos-v20220505-x86_64
- microsoft/suse-sle-hpc-15-sp3-byos-v20221110-x86_64
- microsoft/suse-sles-15-sp3-basic-v20211217
- microsoft/suse-sles-15-sp3-byos-v20211217
- microsoft/suse-sles-15-sp3-chost-byos-v20211202
- microsoft/suse-sles-15-sp3-hpc-byos-v20220104
- microsoft/suse-sles-15-sp3-hpc-byos-v20220407-x86_64
- microsoft/suse-sles-15-sp3-hpc-v20211222
- microsoft/suse-sles-15-sp3-sapcal-v20220120
- microsoft/suse-sles-15-sp3-v20211219
- microsoft/suse-sles-sap-15-sp3-byos-v20211219
- microsoft/suse-sles-sap-15-sp3-v20211219
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 High Availability Extension 12 SP5 | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 12 SP5 | samba | Not affected |
SUSE Linux Enterprise High Performance Computing 15 SP5 | samba | Released |
SUSE Linux Enterprise Micro 5.1 | ldb | Released |
SUSE Linux Enterprise Micro 5.2 | samba | Affected |
SUSE Linux Enterprise Micro 5.3 | samba | Already fixed |
SUSE Linux Enterprise Micro 5.4 | samba | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP5 | samba | Released |
SUSE Linux Enterprise Server 12 SP5 | samba | Not affected |
SUSE Linux Enterprise Server 12 SP5-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 15 SP5 | samba | Released |
SUSE Linux Enterprise Server for SAP Applications 12 SP5 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP5 | samba | Released |
SUSE Linux Enterprise Software Development Kit 12 SP5 | samba | Not affected |
SUSE Manager Proxy 4.3 | samba | Released |
SUSE Manager Retail Branch Server 4.3 | samba | Released |
SUSE Manager Server 4.3 | samba | Released |
Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
SUSE Linux Enterprise Desktop 15 SP4 | samba | Released |
SUSE Linux Enterprise High Availability Extension 15 SP2 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 15 SP3 | samba | Released |
SUSE Linux Enterprise High Availability Extension 15 SP4 | samba | Already fixed |
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 | ldb | Released |
SUSE Linux Enterprise High Performance Computing 15 SP3 | samba | Released |
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | samba | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | samba | Affected |
SUSE Linux Enterprise High Performance Computing 15 SP4 | samba | Released |
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | samba | Already fixed |
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | samba | Already fixed |
SUSE Linux Enterprise Module for Basesystem 15 SP2 | samba | Not affected |
SUSE Linux Enterprise Module for Basesystem 15 SP3 | ldb | Released |
SUSE Linux Enterprise Module for Basesystem 15 SP3 | samba | Released |
SUSE Linux Enterprise Module for Basesystem 15 SP4 | samba | Released |
SUSE Linux Enterprise Module for Python 2 15 SP2 | samba | Not affected |
SUSE Linux Enterprise Module for Python 2 15 SP3 | samba | Released |
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 | ldb | Released |
SUSE Linux Enterprise Server 15 SP3 | samba | Released |
SUSE Linux Enterprise Server 15 SP3-LTSS | samba | Affected |
SUSE Linux Enterprise Server 15 SP4 | samba | Released |
SUSE Linux Enterprise Server 15 SP4-LTSS | samba | Already fixed |
SUSE Linux Enterprise Server 15-ESPOS | samba | Not affected |
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP2 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | ldb | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP3 | samba | Released |
SUSE Linux Enterprise Server for SAP Applications 15 SP4 | samba | Released |
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 | ldb | Released |
SUSE Enterprise Storage 7 | samba | Released |
SUSE Enterprise Storage 7.1 | ldb | Released |
SUSE Enterprise Storage 7.1 | samba | Released |
SUSE Linux Enterprise Desktop 11 SP2 | 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 | ldb | Released |
SUSE Linux Enterprise Desktop 15 SP3 | samba | Released |
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 Point of Service 11 SP3 | samba | Not affected |
SUSE Linux Enterprise Real Time 15 SP2 | samba | Not affected |
SUSE Linux Enterprise Real Time 15 SP3 | samba | Affected |
SUSE Linux Enterprise Real Time 15 SP4 | samba | Already fixed |
SUSE Linux Enterprise Server 11 SP1-LTSS | samba | Not affected |
SUSE Linux Enterprise Server 11 SP2 | samba | Not affected |
SUSE Linux Enterprise Server 11 SP2-LTSS | 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 | 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 Manager Proxy 4.0 | samba | Not affected |
SUSE Manager Proxy 4.1 | samba | Not affected |
SUSE Manager Proxy 4.2 | ldb | Released |
SUSE Manager Proxy 4.2 | samba | Released |
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 | ldb | Released |
SUSE Manager Retail Branch Server 4.2 | samba | Released |
SUSE Manager Server 4.0 | samba | Not affected |
SUSE Manager Server 4.1 | samba | Not affected |
SUSE Manager Server 4.2 | ldb | Released |
SUSE Manager Server 4.2 | samba | Released |
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 | Affected |
openSUSE Leap 15.4 | samba | Not affected |
openSUSE Leap Micro 5.2 | samba | Affected |
openSUSE Leap Micro 5.3 | samba | Already fixed |
openSUSE Leap Micro 5.4 | samba | Already fixed |
Products at an unknown state of their lifecycle. | ||
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security | samba | Not affected |
SUSE Timeline for this CVE
CVE page created: Tue Nov 2 13:01:04 2021CVE page last modified: Wed Oct 30 17:20:58 2024