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Test ID:1.3.6.1.4.1.25623.1.0.871100
Category:Red Hat Local Security Checks
Title:RedHat Update for samba4 RHSA-2013:1805-01
Summary:The remote host is missing an update for the 'samba4'; package(s) announced via the referenced advisory.
Description:Summary:
The remote host is missing an update for the 'samba4'
package(s) announced via the referenced advisory.

Vulnerability Insight:
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.

A heap-based buffer overflow flaw was found in the DCE-RPC client code in
Samba. A specially crafted DCE-RPC packet could cause various Samba
programs to crash or, possibly, execute arbitrary code when parsed.
A malicious or compromised Active Directory Domain Controller could use
this flaw to compromise the winbindd daemon running with root privileges.
(CVE-2013-4408)

Red Hat would like to thank the Samba project for reporting this issue.
Upstream acknowledges Stefan Metzmacher and Michael Adam of SerNet as the
original reporters of this issue.

All users of Samba are advised to upgrade to these updated packages, which
contain a backported patch to correct this issue. After installing this
update, the smb service will be restarted automatically.

Affected Software/OS:
samba4 on Red Hat Enterprise Linux Desktop (v. 6),
Red Hat Enterprise Linux Server (v. 6),
Red Hat Enterprise Linux Workstation (v. 6)

Solution:
Please Install the Updated Packages.

CVSS Score:
8.3

CVSS Vector:
AV:A/AC:L/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2013-4408
BugTraq ID: 64191
http://www.securityfocus.com/bid/64191
Debian Security Information: DSA-2812 (Google Search)
http://www.debian.org/security/2013/dsa-2812
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html
http://security.gentoo.org/glsa/glsa-201502-15.xml
HPdes Security Advisory: HPSBUX03087
http://marc.info/?l=bugtraq&m=141660010015249&w=2
HPdes Security Advisory: SSRT101413
http://www.mandriva.com/security/advisories?name=MDVSA-2013:299
RedHat Security Advisories: RHSA-2013:1805
http://rhn.redhat.com/errata/RHSA-2013-1805.html
RedHat Security Advisories: RHSA-2013:1806
http://rhn.redhat.com/errata/RHSA-2013-1806.html
RedHat Security Advisories: RHSA-2014:0009
http://rhn.redhat.com/errata/RHSA-2014-0009.html
SuSE Security Announcement: SUSE-SU-2014:0024 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2014-01/msg00002.html
SuSE Security Announcement: openSUSE-SU-2013:1921 (Google Search)
http://lists.opensuse.org/opensuse-updates/2013-12/msg00088.html
SuSE Security Announcement: openSUSE-SU-2014:0405 (Google Search)
http://lists.opensuse.org/opensuse-updates/2014-03/msg00063.html
SuSE Security Announcement: openSUSE-SU-2016:1106 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
SuSE Security Announcement: openSUSE-SU-2016:1107 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
http://www.ubuntu.com/usn/USN-2054-1
CopyrightCopyright (C) 2013 Greenbone Networks GmbH

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