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Red Hat Enterprise Linux 8: RHSA-2019-3582-01 Samba Security Advisory

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Calendar Grey November 5, 2019
Scroller Redhat
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An update for samba is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate

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.

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.
The following packages have been upgraded to a later upstream version: samba (4.10.4). (BZ#1638001)
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 score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory security issue update bug fix samba Red Hat Enterprise Linux moderate severity

References

https://access.redhat.com/security/cve/CVE-2019-3880 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/

Package List

Red Hat Enterprise Linux AppStream (v. 8):
aarch64: ctdb-debuginfo-4.10.4-1.el8.aarch64.rpm ctdb-tests-debuginfo-4.10.4-1.el8.aarch64.rpm libsmbclient-debuginfo-4.10.4-1.el8.aarch64.rpm libwbclient-debuginfo-4.10.4-1.el8.aarch64.rpm python3-samba-debuginfo-4.10.4-1.el8.aarch64.rpm samba-client-debuginfo-4.10.4-1.el8.aarch64.rpm samba-client-libs-debuginfo-4.10.4-1.el8.aarch64.rpm samba-common-libs-debuginfo-4.10.4-1.el8.aarch64.rpm samba-common-tools-debuginfo-4.10.4-1.el8.aarch64.rpm samba-debuginfo-4.10.4-1.el8.aarch64.rpm samba-debugsource-4.10.4-1.el8.aarch64.rpm samba-krb5-printing-debuginfo-4.10.4-1.el8.aarch64.rpm samba-libs-debuginfo-4.10.4-1.el8.aarch64.rpm samba-test-4.10.4-1.el8.aarch64.rpm samba-test-debuginfo-4.10.4-1.el8.aarch64.rpm samba-test-libs-debuginfo-4.10.4-1.el8.aarch64.rpm samba-winbind-clients-debuginfo-4.10.4-1.el8.aarch64.rpm samba-winbind-debuginfo-4.10.4-1.el8.aarch64.rpm samba-winbind-krb5-locator-debuginfo-4.10.4-1.el8.aarch64.rpm samba-winbind-modules-debuginfo-4.10.4-1.el8.aarch64.rpm
ppc64le: ctdb-debuginfo-4.10.4-1.el8.ppc64le.rpm ctdb-tests-debuginfo-4.10.4-1.el8.ppc64le.rpm libsmbclient-debuginfo-4.10.4-1.el8.ppc64le.rpm libwbclient-debuginfo-4.10.4-1.el8.ppc64le.rpm

Read the Full Advisory


Advisory ID: RHSA-2019:3582-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3582
Issue date: 2019-11-05

Topic

An update for samba is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security issue update bug fix samba Red Hat Enterprise Linux moderate severity

Relevant Releases Architectures

Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

1669004 - No need of 'STATUS=' in debug messages

1672167 - Negative timeout printed while setting an entry in the cache file

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

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