Moderate CentOS samba4 Update

Metadata

medium
5.0
samba4-4.0.0-58.el6.rc4.i686.rpm, samba4-4.0.0-58.el6.rc4.src.rpm, samba4-4.0.0-58.el6.rc4.x86_64.rpm, samba4-client-4.0.0-58.el6.rc4.i686.rpm, samba4-client-4.0.0-58.el6.rc4.x86_64.rpm, samba4-common-4.0.0-58.el6.rc4.i686.rpm, samba4-common-4.0.0-58.el6.rc4.x86_64.rpm, samba4-dc-4.0.0-58.el6.rc4.i686.rpm, samba4-dc-4.0.0-58.el6.rc4.x86_64.rpm, samba4-dc-libs-4.0.0-58.el6.rc4.i686.rpm, samba4-dc-libs-4.0.0-58.el6.rc4.x86_64.rpm, samba4-devel-4.0.0-58.el6.rc4.i686.rpm, samba4-devel-4.0.0-58.el6.rc4.x86_64.rpm, samba4-libs-4.0.0-58.el6.rc4.i686.rpm, samba4-libs-4.0.0-58.el6.rc4.x86_64.rpm, samba4-pidl-4.0.0-58.el6.rc4.i686.rpm, samba4-pidl-4.0.0-58.el6.rc4.x86_64.rpm, samba4-python-4.0.0-58.el6.rc4.i686.rpm, samba4-python-4.0.0-58.el6.rc4.x86_64.rpm, samba4-swat-4.0.0-58.el6.rc4.i686.rpm, samba4-swat-4.0.0-58.el6.rc4.x86_64.rpm, samba4-test-4.0.0-58.el6.rc4.i686.rpm, samba4-test-4.0.0-58.el6.rc4.x86_64.rpm, samba4-winbind-4.0.0-58.el6.rc4.i686.rpm, samba4-winbind-4.0.0-58.el6.rc4.x86_64.rpm, samba4-winbind-clients-4.0.0-58.el6.rc4.i686.rpm, samba4-winbind-clients-4.0.0-58.el6.rc4.x86_64.rpm, samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.i686.rpm, samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.x86_64.rpm
CVE-2013-4124
rhn.redhat.com, lists.centos.org
2013-11-26
2017-07-27 19:06
Moderate CentOS samba Update
Moderate CentOS samba Update
CVE-2013-4124 samba4
CVE-2013-4124 samba
CVE-2013-4124
2017-04-01 19:07
2017-01-05 20:11

Description


Updated samba4 packages that fix one security issue and two bugs are now
available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having
moderate security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links 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.

An integer overflow flaw was found in the way Samba handled an Extended
Attribute (EA) list provided by a client. A malicious client could send a
specially crafted EA list that triggered an overflow, causing the server to
loop and reprocess the list using an excessive amount of memory.
(CVE-2013-4124)

Note: This issue did not affect the default configuration of the
Samba server.

This update fixes the following bugs:

* When Samba was installed in the build root directory, the RPM target
might not have existed. Consequently, the find-debuginfo.sh script did not
create symbolic links for the libwbclient.so.debug module associated with
the target. With this update, the paths to the symbolic links are relative
so that the symbolic links are now created correctly. (BZ#882338)

* Previously, the samba4 packages were missing a dependency for the
libreplace.so module which could lead to installation failures. With this
update, the missing dependency has been added to the dependency list of the
samba4 packages and installation now proceeds as expected. (BZ#911264)

All samba4 users are advised to upgrade to these updated packages, which
contain a backported patch to correct these issues.

Please see https://www.redhat.com/footer/terms-of-use.html

Am I vulnerable?

The constraints below list the versions that this vulnerability is patched in, and versions that are unaffected. If a patch is ready but unrealeased, then it is pending.

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Affected package information

Release Package Patched in
6 samba4 samba4-4.0.0-58.el6.rc4.i686.rpm
samba4 samba4-4.0.0-58.el6.rc4.src.rpm
samba4 samba4-4.0.0-58.el6.rc4.x86_64.rpm
samba4-client samba4-client-4.0.0-58.el6.rc4.i686.rpm
samba4-client samba4-client-4.0.0-58.el6.rc4.x86_64.rpm
samba4-common samba4-common-4.0.0-58.el6.rc4.i686.rpm
samba4-common samba4-common-4.0.0-58.el6.rc4.x86_64.rpm
samba4-dc samba4-dc-4.0.0-58.el6.rc4.i686.rpm
samba4-dc samba4-dc-4.0.0-58.el6.rc4.x86_64.rpm
samba4-dc-libs samba4-dc-libs-4.0.0-58.el6.rc4.i686.rpm
samba4-dc-libs samba4-dc-libs-4.0.0-58.el6.rc4.x86_64.rpm
samba4-devel samba4-devel-4.0.0-58.el6.rc4.i686.rpm
samba4-devel samba4-devel-4.0.0-58.el6.rc4.x86_64.rpm
samba4-libs samba4-libs-4.0.0-58.el6.rc4.i686.rpm
samba4-libs samba4-libs-4.0.0-58.el6.rc4.x86_64.rpm
samba4-pidl samba4-pidl-4.0.0-58.el6.rc4.i686.rpm
samba4-pidl samba4-pidl-4.0.0-58.el6.rc4.x86_64.rpm
samba4-python samba4-python-4.0.0-58.el6.rc4.i686.rpm
samba4-python samba4-python-4.0.0-58.el6.rc4.x86_64.rpm
samba4-swat samba4-swat-4.0.0-58.el6.rc4.i686.rpm
samba4-swat samba4-swat-4.0.0-58.el6.rc4.x86_64.rpm
samba4-test samba4-test-4.0.0-58.el6.rc4.i686.rpm
samba4-test samba4-test-4.0.0-58.el6.rc4.x86_64.rpm
samba4-winbind samba4-winbind-4.0.0-58.el6.rc4.i686.rpm
samba4-winbind samba4-winbind-4.0.0-58.el6.rc4.x86_64.rpm
samba4-winbind-clients samba4-winbind-clients-4.0.0-58.el6.rc4.i686.rpm
samba4-winbind-clients samba4-winbind-clients-4.0.0-58.el6.rc4.x86_64.rpm
samba4-winbind-krb5-locator samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.i686.rpm
samba4-winbind-krb5-locator samba4-winbind-krb5-locator-4.0.0-58.el6.rc4.x86_64.rpm