Upstream information
Description
Samba from version 4.7.0 has a vulnerability that allows a user in a Samba AD domain to crash the KDC when Samba is built in the non-default MIT Kerberos configuration. With this advisory the Samba Team clarify that the MIT Kerberos build of the Samba AD DC is considered experimental. Therefore the Samba Team will not issue security patches for this configuration. Additionally, Samba 4.7.12, 4.8.7 and 4.9.3 have been issued as security releases to prevent building of the AD DC with MIT Kerberos unless --with-experimental-mit-ad-dc is specified to the configure command.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having important severity.
National Vulnerability Database | |
---|---|
Base Score | 4.3 |
Vector | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Access Vector | Network |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
National Vulnerability Database | |
---|---|
Base Score | 5.9 |
Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
Access Vector | Network |
Access Complexity | High |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | High |
CVSSv3 Version | 3 |
- SUSE-SU-2018:4066-1, published Mon Dec 10 13:08:49 MST 2018
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise High Availability 12 SP5 |
| |
SUSE Linux Enterprise High Availability 15 SP1 |
| |
SUSE Linux Enterprise High Availability 15 |
| Patchnames: SUSE-SLE-Product-HA-15-2018-2888 |
SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5 |
| |
SUSE Linux Enterprise Module for Basesystem 15 SP1 |
| |
SUSE Linux Enterprise Module for Basesystem 15 SP2 |
| |
SUSE Linux Enterprise Module for Basesystem 15 |
| Patchnames: SUSE-SLE-Module-Basesystem-15-2018-2888 |
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 |
| Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-2018-2888 |
SUSE Linux Enterprise Module for Python2 packages 15 SP1 |
| |
SUSE Linux Enterprise Module for Python2 packages 15 SP2 |
| |
SUSE Linux Enterprise Module for additional PackageHub packages 15 |
| Patchnames: SUSE-SLE-Module-Packagehub-Subpackages-15-2018-2888 |
SUSE Linux Enterprise Software Development Kit 12 SP5 |
|
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.
Product(s) | Source package | State |
---|---|---|
SLES for SAP Applications | samba | Not affected |
SUSE Enterprise Storage 5 | samba | Not affected |
SUSE Linux Enterprise 15 Module for Basesystem | samba | Released |
SUSE Linux Enterprise Desktop 12 SP3 | samba | Not affected |
SUSE Linux Enterprise Desktop 12 SP4 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 12 | samba | Not affected |
SUSE Linux Enterprise High Availability Extension 12 SP1 | 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 | Released |
SUSE Linux Enterprise High Performance Computing 12 SP4 | 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 12 LTSS | samba | Not affected |
SUSE Linux Enterprise Server 12 SP1 LTSS | 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 SP4 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP2 | samba | Not affected |
SUSE Linux Enterprise Server for SAP Applications 12 SP4 | samba | Not affected |
SUSE Linux Enterprise Software Development Kit 11 SP4 | 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 |