Debian Security Advisory DSA 2966-1 (samba - security update)

2014-06-23T00:00:00
ID OPENVAS:702966
Type openvas
Reporter Copyright (c) 2014 Greenbone Networks GmbH http://greenbone.net
Modified 2017-07-20T00:00:00

Description

Multiple vulnerabilities were discovered and fixed in Samba, a SMB/CIFS file, print, and login server:

CVE-2014-0178 Information leak vulnerability in the VFS code, allowing an authenticated user to retrieve eight bytes of uninitialized memory when shadow copy is enabled.

CVE-2014-0244 Denial of service (infinite CPU loop) in the nmbd Netbios name service daemon. A malformed packet can cause the nmbd server to enter an infinite loop, preventing it to process later requests to the Netbios name service.

CVE-2014-3493 Denial of service (daemon crash) in the smbd file server daemon. An authenticated user attempting to read a Unicode path using a non-Unicode request can force the daemon to overwrite memory at an invalid address.

                                        
                                            # OpenVAS Vulnerability Test
# $Id: deb_2966.nasl 6769 2017-07-20 09:56:33Z teissa $
# Auto-generated from advisory DSA 2966-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2014 Greenbone Networks GmbH http://greenbone.net
# Text descriptions are largely excerpted from the referenced
# advisory, and are Copyright (c) the respective author(s)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#

tag_affected  = "samba on Debian Linux";
tag_insight   = "Samba is an implementation of the SMB/CIFS protocol for Unix systems,
providing support for cross-platform file and printer sharing with
Microsoft Windows, OS X, and other Unix systems. Samba can also function
as an NT4-style domain controller, and can integrate with both NT4 domains
and Active Directory realms as a member server.";
tag_solution  = "For the stable distribution (wheezy), these problems have been fixed in
version 2:3.6.6-6+deb7u4.

For the testing distribution (jessie), these problems have been fixed in
version 2:4.1.9+dfsg-1.

For the unstable distribution (sid), these problems have been fixed in
version 2:4.1.9+dfsg-1.

We recommend that you upgrade your samba packages.";
tag_summary   = "Multiple vulnerabilities were discovered and fixed in Samba, a SMB/CIFS
file, print, and login server:

CVE-2014-0178 
Information leak vulnerability in the VFS code, allowing an
authenticated user to retrieve eight bytes of uninitialized memory
when shadow copy is enabled.

CVE-2014-0244 
Denial of service (infinite CPU loop) in the nmbd Netbios name
service daemon. A malformed packet can cause the nmbd server to
enter an infinite loop, preventing it to process later requests to
the Netbios name service.

CVE-2014-3493 
Denial of service (daemon crash) in the smbd file server daemon. An
authenticated user attempting to read a Unicode path using a
non-Unicode request can force the daemon to overwrite memory at an
invalid address.";
tag_vuldetect = "This check tests the installed software version using the apt package manager.";

if(description)
{
    script_id(702966);
    script_version("$Revision: 6769 $");
    script_cve_id("CVE-2014-0178", "CVE-2014-0244", "CVE-2014-3493");
    script_name("Debian Security Advisory DSA 2966-1 (samba - security update)");
    script_tag(name: "last_modification", value:"$Date: 2017-07-20 11:56:33 +0200 (Thu, 20 Jul 2017) $");
    script_tag(name: "creation_date", value:"2014-06-23 00:00:00 +0200 (Mon, 23 Jun 2014)");
    script_tag(name:"cvss_base", value:"3.5");
    script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:P/I:N/A:N");

    script_xref(name: "URL", value: "http://www.debian.org/security/2014/dsa-2966.html");


    script_category(ACT_GATHER_INFO);

    script_copyright("Copyright (c) 2014 Greenbone Networks GmbH http://greenbone.net");
    script_family("Debian Local Security Checks");
    script_dependencies("gather-package-list.nasl");
    script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages");
    script_tag(name: "affected",  value: tag_affected);
    script_tag(name: "insight",   value: tag_insight);
#    script_tag(name: "impact",    value: tag_impact);
    script_tag(name: "solution",  value: tag_solution);
    script_tag(name: "summary",   value: tag_summary);
    script_tag(name: "vuldetect", value: tag_vuldetect);
    script_tag(name:"qod_type", value:"package");
    script_tag(name:"solution_type", value:"VendorFix");

    exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-deb.inc");

res = "";
report = "";
if ((res = isdpkgvuln(pkg:"libnss-winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpam-smbpass", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpam-winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libsmbclient", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libsmbclient-dev", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libwbclient-dev", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libwbclient0", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-common", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-common-bin", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-dbg", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-doc", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-doc-pdf", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-tools", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"smbclient", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"swat", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libnss-winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpam-smbpass", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpam-winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libsmbclient", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libsmbclient-dev", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libwbclient-dev", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libwbclient0", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-common", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-common-bin", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-dbg", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-doc", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-doc-pdf", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-tools", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"smbclient", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"swat", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libnss-winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpam-smbpass", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpam-winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libsmbclient", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libsmbclient-dev", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libwbclient-dev", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libwbclient0", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-common", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-common-bin", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-dbg", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-doc", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-doc-pdf", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-tools", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"smbclient", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"swat", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libnss-winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpam-smbpass", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpam-winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libsmbclient", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libsmbclient-dev", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libwbclient-dev", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libwbclient0", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-common", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-common-bin", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-dbg", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-doc", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-doc-pdf", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"samba-tools", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"smbclient", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"swat", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"winbind", ver:"2:3.6.6-6+deb7u4", rls:"DEB7.3")) != NULL) {
    report += res;
}

if (report != "") {
    security_message(data:report);
} else if (__pkg_match) {
    exit(99); # Not vulnerable.
}