Upstream information
Description
A vulnerability was found in Samba from version (including) 4.9 to versions before 4.9.6 and 4.10.2. During the creation of a new Samba AD DC, files are created in a private subdirectory of the install location. This directory is typically mode 0700, that is owner (root) only access. However in some upgraded installations it will have other permissions, such as 0755, because this was the default before Samba 4.8. Within this directory, files are created with mode 0666, which is world-writable, including a sample krb5.conf, and the list of DNS names and servicePrincipalName values to update.SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
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Base Score | 3.6 |
Vector | AV:L/AC:L/Au:N/C:N/I:P/A:P |
Access Vector | Local |
Access Complexity | Low |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | Partial |
Availability Impact | Partial |
National Vulnerability Database | |
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Base Score | 6.1 |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H |
Access Vector | Local |
Access Complexity | Low |
Privileges Required | Low |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | Low |
Availability Impact | High |
CVSSv3 Version | 3.1 |
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise High Availability 12 SP5 |
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SUSE Linux Enterprise High Availability 15 SP1 |
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SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5 |
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SUSE Linux Enterprise Module for Basesystem 15 SP1 |
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SUSE Linux Enterprise Module for Basesystem 15 SP2 |
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SUSE Linux Enterprise Module for Python2 packages 15 SP1 |
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SUSE Linux Enterprise Module for Python2 packages 15 SP2 |
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SUSE Linux Enterprise Software Development Kit 12 SP5 |
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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 | Not affected |
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 | Not affected |
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 |