Alerts This Week
Warning Icon 1 764
Alerts This Week
Warning Icon 1 764

SUSE: 2023:4046-1 Important Samba Update Addressing Critical Issues

suse
Calendar Grey October 11, 2023
Dist Suse Esm H88
Significant SUSE patch for samba resolves urgent vulnerabilities affecting several SUSE releases and addresses numerous defects.
* #1215904 * #1215905 * #1215906 * #1215907 * #1215908

Summary

## This update for samba fixes the following issues: * CVE-2023-4091: Fixed a bug where a client can truncate file with read-only permissions. (bsc#1215904) * CVE-2023-42669: Fixed a bug in "rpcecho" development server which allows Denial of Service via sleep() call on AD DC. (bsc#1215905) * CVE-2023-42670: Fixed the procedure number which was out of range when starting Active Directory Users and Computers. (bsc#1215906) * CVE-2023-3961: Fixed an unsanitized client pipe name passed to local_np_connect(). (bsc#1215907) * CVE-2023-4154: Fixed a bug in dirsync which allows SYSTEM access with only "GUID_DRS_GET_CHANGES" right. (bsc#1215908) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

Topics%20covered

Topics Covered

security advisory denial of service critical issue samba important bug fixes

References

* #1215904

* #1215905

* #1215906

* #1215907

* #1215908

Cross-

* CVE-2023-3961

* CVE-2023-4091

* CVE-2023-4154

* CVE-2023-42669

* CVE-2023-42670

CVSS scores:

* CVE-2023-3961 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

* CVE-2023-4091 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

* CVE-2023-4154 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2023-42669 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-42670 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* Basesystem Module 15-SP5

* openSUSE Leap 15.5

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Availability Extension 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Micro 5.5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4046-1
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service critical issue samba important bug fixes

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here