Moderate CentOS samba4 Security Update

Metadata

medium
6.8
samba4-4.2.10-7.el6_8.i686.rpm, samba4-4.2.10-7.el6_8.src.rpm, samba4-4.2.10-7.el6_8.x86_64.rpm, samba4-client-4.2.10-7.el6_8.i686.rpm, samba4-client-4.2.10-7.el6_8.x86_64.rpm, samba4-common-4.2.10-7.el6_8.i686.rpm, samba4-common-4.2.10-7.el6_8.x86_64.rpm, samba4-dc-4.2.10-7.el6_8.i686.rpm, samba4-dc-4.2.10-7.el6_8.x86_64.rpm, samba4-dc-libs-4.2.10-7.el6_8.i686.rpm, samba4-dc-libs-4.2.10-7.el6_8.x86_64.rpm, samba4-devel-4.2.10-7.el6_8.i686.rpm, samba4-devel-4.2.10-7.el6_8.x86_64.rpm, samba4-libs-4.2.10-7.el6_8.i686.rpm, samba4-libs-4.2.10-7.el6_8.x86_64.rpm, samba4-pidl-4.2.10-7.el6_8.i686.rpm, samba4-pidl-4.2.10-7.el6_8.x86_64.rpm, samba4-python-4.2.10-7.el6_8.i686.rpm, samba4-python-4.2.10-7.el6_8.x86_64.rpm, samba4-test-4.2.10-7.el6_8.i686.rpm, samba4-test-4.2.10-7.el6_8.x86_64.rpm, samba4-winbind-4.2.10-7.el6_8.i686.rpm, samba4-winbind-4.2.10-7.el6_8.x86_64.rpm, samba4-winbind-clients-4.2.10-7.el6_8.i686.rpm, samba4-winbind-clients-4.2.10-7.el6_8.x86_64.rpm, samba4-winbind-krb5-locator-4.2.10-7.el6_8.i686.rpm, samba4-winbind-krb5-locator-4.2.10-7.el6_8.x86_64.rpm
CVE-2016-2119
rhn.redhat.com, lists.centos.org
2016-07-26
2017-07-27 19:11
ALAS-2016-732
Moderate CentOS samba Security Update
CVE-2016-2119 samba
CVE-2016-2119
2017-04-14 09:03
2017-04-01 19:10
2017-01-05 20:14

Description


An update for samba4 is now available for Red Hat Enterprise Linux 6.

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.

Samba is an open-source implementation of the Server Message Block (SMB) or Common Internet File System (CIFS) protocol, which allows PC-compatible machines to share files, printers, and other information.

Security Fix(es):

* A flaw was found in the way Samba initiated signed DCE/RPC connections. A man-in-the-middle attacker could use this flaw to downgrade the connection to not use signing and therefore impersonate the server. (CVE-2016-2119)

Red Hat would like to thank the Samba project for reporting this issue. Upstream acknowledges Stefan Metzmacher as the original reporter.
Please see https://www.redhat.com/footer/terms-of-use.html

Am I vulnerable?

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Affected package information

Release Package Patched in
6 samba4 samba4-4.2.10-7.el6_8.i686.rpm
samba4 samba4-4.2.10-7.el6_8.src.rpm
samba4 samba4-4.2.10-7.el6_8.x86_64.rpm
samba4-client samba4-client-4.2.10-7.el6_8.i686.rpm
samba4-client samba4-client-4.2.10-7.el6_8.x86_64.rpm
samba4-common samba4-common-4.2.10-7.el6_8.i686.rpm
samba4-common samba4-common-4.2.10-7.el6_8.x86_64.rpm
samba4-dc samba4-dc-4.2.10-7.el6_8.i686.rpm
samba4-dc samba4-dc-4.2.10-7.el6_8.x86_64.rpm
samba4-dc-libs samba4-dc-libs-4.2.10-7.el6_8.i686.rpm
samba4-dc-libs samba4-dc-libs-4.2.10-7.el6_8.x86_64.rpm
samba4-devel samba4-devel-4.2.10-7.el6_8.i686.rpm
samba4-devel samba4-devel-4.2.10-7.el6_8.x86_64.rpm
samba4-libs samba4-libs-4.2.10-7.el6_8.i686.rpm
samba4-libs samba4-libs-4.2.10-7.el6_8.x86_64.rpm
samba4-pidl samba4-pidl-4.2.10-7.el6_8.i686.rpm
samba4-pidl samba4-pidl-4.2.10-7.el6_8.x86_64.rpm
samba4-python samba4-python-4.2.10-7.el6_8.i686.rpm
samba4-python samba4-python-4.2.10-7.el6_8.x86_64.rpm
samba4-test samba4-test-4.2.10-7.el6_8.i686.rpm
samba4-test samba4-test-4.2.10-7.el6_8.x86_64.rpm
samba4-winbind samba4-winbind-4.2.10-7.el6_8.i686.rpm
samba4-winbind samba4-winbind-4.2.10-7.el6_8.x86_64.rpm
samba4-winbind-clients samba4-winbind-clients-4.2.10-7.el6_8.i686.rpm
samba4-winbind-clients samba4-winbind-clients-4.2.10-7.el6_8.x86_64.rpm
samba4-winbind-krb5-locator samba4-winbind-krb5-locator-4.2.10-7.el6_8.i686.rpm
samba4-winbind-krb5-locator samba4-winbind-krb5-locator-4.2.10-7.el6_8.x86_64.rpm