Debian Security Advisory DSA 3268-1 (ntfs-3g - security update)

# OpenVAS Vulnerability Test
# $Id: deb_3268.nasl 6609 2017-07-07 12:05:59Z cfischer $
# Auto-generated from advisory DSA 3268-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2015 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.
#


if(description)
{
    script_id(703268);
    script_version("$Revision: 6609 $");
    script_cve_id("CVE-2015-3202");
    script_name("Debian Security Advisory DSA 3268-1 (ntfs-3g - security update)");
    script_tag(name: "last_modification", value: "$Date: 2017-07-07 14:05:59 +0200 (Fri, 07 Jul 2017) $");
    script_tag(name: "creation_date", value: "2015-05-22 00:00:00 +0200 (Fri, 22 May 2015)");
    script_tag(name:"cvss_base", value:"3.6");
    script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:P/A:P");
    script_tag(name: "solution_type", value: "VendorFix");
    script_tag(name: "qod_type", value: "package");

    script_xref(name: "URL", value: "http://www.debian.org/security/2015/dsa-3268.html");


    script_category(ACT_GATHER_INFO);

    script_copyright("Copyright (c) 2015 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: "ntfs-3g on Debian Linux");
        script_tag(name: "insight",   value: "NTFS-3G uses FUSE (Filesystem in Userspace) to provide support for the NTFS
filesystem used by Microsoft Windows. It can:");
    script_tag(name: "solution",  value: "For the oldstable distribution (wheezy), this problem has been fixed in
version 1:2012.1.15AR.5-2.1+deb7u1. Note that this issue does not affect
the binary packages distributed in Debian in wheezy as ntfs-3g does not
use the embedded fuse-lite library.

For the stable distribution (jessie), this problem has been fixed in
version 1:2014.2.15AR.2-1+deb8u1.

For the testing distribution (stretch) and the unstable distribution
(sid), this problem will be fixed soon.

We recommend that you upgrade your ntfs-3g packages.");
    script_tag(name: "summary",   value: "Tavis Ormandy discovered that NTFS-3G, a read-write NTFS driver for
FUSE, does not scrub the environment before executing mount or umount
with elevated privileges. A local user can take advantage of this flaw
to overwrite arbitrary files and gain elevated privileges by accessing
debugging features via the environment that would not normally be safe
for unprivileged users.");
    script_tag(name: "vuldetect", value: "This check tests the installed software version using the apt package manager.");
    exit(0);
}

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

res = "";
report = "";
if ((res = isdpkgvuln(pkg:"ntfs-3g", ver:"1:2012.1.15AR.5-2.1+deb7u1", rls_regex:"DEB7.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"ntfs-3g-dbg", ver:"1:2012.1.15AR.5-2.1+deb7u1", rls_regex:"DEB7.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"ntfs-3g-dev", ver:"1:2012.1.15AR.5-2.1+deb7u1", rls_regex:"DEB7.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"ntfs-3g-udeb", ver:"1:2012.1.15AR.5-2.1+deb7u1", rls_regex:"DEB7.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"ntfsprogs", ver:"1:2012.1.15AR.5-2.1+deb7u1", rls_regex:"DEB7.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"ntfs-3g", ver:"1:2014.2.15AR.2-1+deb8u1", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"ntfs-3g-dbg", ver:"1:2014.2.15AR.2-1+deb8u1", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"ntfs-3g-dev", ver:"1:2014.2.15AR.2-1+deb8u1", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"ntfs-3g-udeb", ver:"1:2014.2.15AR.2-1+deb8u1", rls_regex:"DEB8.[0-9]+")) != NULL) {
    report += res;
}

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