ctdb, libsmbclient, libwbclient, samba security update

ID CESA-2018:3056
Type centos
Reporter CentOS Project
Modified 2018-12-14T16:36:48


CentOS Errata and Security Advisory CESA-2018:3056

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 (4.8.3). (BZ#1558560)

Security Fix(es):

  • samba: Weak authentication protocol regression (CVE-2018-1139)

  • samba: Insufficient input validation in libsmbclient (CVE-2018-10858)

  • samba: NULL pointer dereference in printer server process (CVE-2018-1050)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Red Hat would like to thank the Samba project for reporting CVE-2018-1050. The CVE-2018-1139 issue was discovered by Vivek Das (Red Hat).

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.6 Release Notes linked from the References section.

Merged security bulletin from advisories: http://lists.centos.org/pipermail/centos-cr-announce/2018-December/005789.html

Affected packages: ctdb ctdb-tests libsmbclient libsmbclient-devel libwbclient libwbclient-devel samba samba-client samba-client-libs samba-common samba-common-libs samba-common-tools samba-dc samba-dc-libs samba-devel samba-krb5-printing samba-libs samba-pidl samba-python samba-python-test samba-test samba-test-libs samba-vfs-glusterfs samba-winbind samba-winbind-clients samba-winbind-krb5-locator samba-winbind-modules

Upstream details at: