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Red Hat Gluster Storage 3.4 RHSA-2019-1967-01 Moderate Samba Security

red hat
Calendar Grey July 30, 2019
Dist Redhat Esm H88
Recent samba updates address a security vulnerability and enhance stability issues for Red Hat Gluster Storage. An upgrade is recommended.
Updated samba packages that fix one security issue and provide several bug fixes and enhancements are now available for Red Hat Gluster Storage 3.4 for Red Hat Enterprise Linux 6

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the smb service will be restarted automatically.

For details on migrating Samba/CTDB configuration files, refer to:

https://access.redhat.com/solutions/4311261

Summary

Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information.
Security Fix(es):
* samba: save registry file outside share as unprivileged user (CVE-2019-3880)
For more details about the security issue(s), including the impact, a CVSS the score and other related information refer to the CVE page(s) listed in the References section.
Bug Fix(es):
* The samba and CTDB packages have been upgraded to upstream version 4.9.8, which provide a number of bug fixes and enhancements over the previous release, including numerous changes to the CTDB configuration. See the Solution section for a link to the Knowledge Base article to aid in migration. (BZ#1708284)
Users of Samba with Red Hat Gluster Storage are advised to upgrade to these updated packages.

Topics%20covered

Topics Covered

security advisory moderate bug fix samba security impact file sharing Red Hat Gluster Storage

References

https://access.redhat.com/security/cve/CVE-2019-3880 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Gluster 3.4 Samba on RHEL-6:
Source: libtalloc-2.1.14-3.el6rhs.src.rpm libtdb-1.3.16-3.el6rhs.src.rpm libtevent-0.9.37-3.el6rhs.src.rpm samba-4.9.8-105.el6rhs.src.rpm
noarch: samba-common-4.9.8-105.el6rhs.noarch.rpm samba-pidl-4.9.8-105.el6rhs.noarch.rpm
x86_64: ctdb-4.9.8-105.el6rhs.x86_64.rpm libsmbclient-4.9.8-105.el6rhs.x86_64.rpm libsmbclient-devel-4.9.8-105.el6rhs.x86_64.rpm libtalloc-2.1.14-3.el6rhs.x86_64.rpm libtalloc-debuginfo-2.1.14-3.el6rhs.x86_64.rpm libtalloc-devel-2.1.14-3.el6rhs.x86_64.rpm libtdb-1.3.16-3.el6rhs.x86_64.rpm libtdb-debuginfo-1.3.16-3.el6rhs.x86_64.rpm libtdb-devel-1.3.16-3.el6rhs.x86_64.rpm libtevent-0.9.37-3.el6rhs.x86_64.rpm libtevent-debuginfo-0.9.37-3.el6rhs.x86_64.rpm libtevent-devel-0.9.37-3.el6rhs.x86_64.rpm libwbclient-4.9.8-105.el6rhs.x86_64.rpm libwbclient-devel-4.9.8-105.el6rhs.x86_64.rpm pytalloc-2.1.14-3.el6rhs.x86_64.rpm pytalloc-devel-2.1.14-3.el6rhs.x86_64.rpm python-tdb-1.3.16-3.el6rhs.x86_64.rpm python-tevent-0.9.37-3.el6rhs.x86_64.rpm samba-4.9.8-105.el6rhs.x86_64.rpm samba-client-4.9.8-105.el6rhs.x86_64.rpm samba-client-libs-4.9.8-105.el6rhs.x86_64.rpm samba-common-libs-4.9.8-105.el6rhs.x86_64.rpm samba-common-tools-4.9.8-105.el6rhs.x86_64.rpm samba-dc-4.9.8-105.el6rhs.x86_64.rpm

Read the Full Advisory


Advisory ID: RHSA-2019:1967-01
Product: Red Hat Gluster Storage
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1967
Issue date: 2019-07-30

Topic

Updated samba packages that fix one security issue and provide several bugfixes and enhancements are now available for Red Hat Gluster Storage 3.4for Red Hat Enterprise Linux 6.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate bug fix samba security impact file sharing Red Hat Gluster Storage

Relevant Releases Architectures

Red Hat Gluster 3.4 Samba on RHEL-6 - noarch, x86_64

Bugs Fixed

1691518 - CVE-2019-3880 samba: save registry file outside share as unprivileged user

1708284 - [RHEL6] [Rebase] RHGS samba to be re-based to higher upstream version 4.9.8

1708289 - [RHEL6] [Rebase] Samba rebase requires update to some dependent libraries

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