Red Hat Security AdvisoryRHSA-2017:2790
samba security update
Released 2017-09-21 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Client (v. 7) libsmbclient-4.6.2-11.el7_4, libwbclient-4.6.2-11.el7_4, samba-4.6.2-11.el7_4 +10
- Red Hat Enterprise Linux Client Optional (v. 7) libsmbclient-devel-4.6.2-11.el7_4, libwbclient-devel-4.6.2-11.el7_4, samba-4.6.2-11.el7_4 +9
- Red Hat Enterprise Linux ComputeNode (v. 7) libsmbclient-4.6.2-11.el7_4, libwbclient-4.6.2-11.el7_4, samba-4.6.2-11.el7_4 +9
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) libsmbclient-devel-4.6.2-11.el7_4, libwbclient-devel-4.6.2-11.el7_4, samba-4.6.2-11.el7_4 +10
- Red Hat Enterprise Linux Server (v. 7) libsmbclient-4.6.2-11.el7_4, libsmbclient-4.6.2-11.el7_4.ppc, libwbclient-4.6.2-11.el7_4 +16
- Red Hat Enterprise Linux Server Optional (v. 7) libsmbclient-devel-4.6.2-11.el7_4, libsmbclient-devel-4.6.2-11.el7_4.ppc, libwbclient-devel-4.6.2-11.el7_4 +12
- Red Hat Enterprise Linux Server Resilient Storage (v. 7) ctdb-4.6.2-11.el7_4, ctdb-tests-4.6.2-11.el7_4
- Red Hat Enterprise Linux Workstation (v. 7) libsmbclient-4.6.2-11.el7_4, libwbclient-4.6.2-11.el7_4, samba-4.6.2-11.el7_4 +11
- Red Hat Enterprise Linux Workstation Optional (v. 7) libsmbclient-devel-4.6.2-11.el7_4, libwbclient-devel-4.6.2-11.el7_4, samba-dc-4.6.2-11.el7_4 +7
Fixes 3 records
Priority MEDIUM 47
It was found that samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8 did not enforce "SMB signing" when certain configuration options were enabled.
CVSS 3.1HIGH 7.4· Network · No auth · No interaction · EPSS 0.13065 · Published 2018-07-26 · Partial fix CWE-300
Priority MEDIUM 42
An information leak flaw was found in the way SMB1 protocol was implemented by Samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8.
CVSS 3.0HIGH 7.1· Adjacent network · No auth · No interaction · EPSS 0.0759 · Published 2018-07-26 · Partial fix CWE-200
Priority LOW 39
A flaw was found in the way samba client before samba 4.4.16, samba 4.5.14 and samba 4.6.8 used encryption with the max protocol set as SMB3.
CVSS 3.0HIGH 7.4· Network · No auth · No interaction · EPSS 0.04104 · Published 2018-07-27 · Partial fix CWE-300
