Debian Security Advisory DSA 2873-1 (file - several vulnerabilities)

# OpenVAS Vulnerability Test
# $Id: deb_2873.nasl 6735 2017-07-17 09:56:49Z teissa $
# Auto-generated from advisory DSA 2873-1 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  = "file on Debian Linux";
tag_insight   = "File tests each argument in an attempt to classify it. There are three sets of
tests, performed in this order: filesystem tests, magic number tests, and
language tests. The first test that succeeds causes the file type to be
printed.";
tag_solution  = "For the oldstable distribution (squeeze), these problems have been fixed
in version 5.04-5+squeeze4.

For the stable distribution (wheezy), these problems have been fixed in
version 5.11-2+deb7u2.

For the testing distribution (jessie), these problems have been fixed in
version 1:5.17-1.

For the unstable distribution (sid), these problems have been fixed in
version 1:5.17-1.

We recommend that you upgrade your file packages.";
tag_summary   = "Several vulnerabilities have been found in file, a file type
classification tool.

Aaron Reffett reported a flaw in the way the file utility determined the
type of Portable Executable (PE) format files, the executable format
used on Windows. When processing a defective or intentionally prepared
PE executable which contains invalid offset information, the
file_strncmp routine will access memory that is out of bounds, causing
file to crash. The Common Vulnerabilities and Exposures project ID
CVE-2014-2270 
has been assigned to identify this flaw.

Mike Frysinger reported that file's rule for detecting AWK scripts
significantly slows down file. The regular expression to detect AWK
files contained two star operators, which could be exploited to cause
excessive backtracking in the regex engine.";
tag_vuldetect = "This check tests the installed software version using the apt package manager.";

if(description)
{
    script_id(702873);
    script_version("$Revision: 6735 $");
    script_cve_id("CVE-2013-7345", "CVE-2014-2270");
    script_name("Debian Security Advisory DSA 2873-1 (file - several vulnerabilities)");
    script_tag(name: "last_modification", value:"$Date: 2017-07-17 11:56:49 +0200 (Mon, 17 Jul 2017) $");
    script_tag(name: "creation_date", value:"2014-03-11 00:00:00 +0100 (Tue, 11 Mar 2014)");
    script_tag(name: "cvss_base", value:"5.0");
    script_tag(name: "cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");

    script_xref(name: "URL", value: "http://www.debian.org/security/2014/dsa-2873.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:"file", ver:"5.04-5+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libmagic-dev", ver:"5.04-5+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libmagic1", ver:"5.04-5+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-magic", ver:"5.04-5+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-magic-dbg", ver:"5.04-5+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"file", ver:"5.11-2+deb7u2", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libmagic-dev", ver:"5.11-2+deb7u2", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libmagic1", ver:"5.11-2+deb7u2", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-magic", ver:"5.11-2+deb7u2", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-magic-dbg", ver:"5.11-2+deb7u2", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"file", ver:"5.11-2+deb7u2", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libmagic-dev", ver:"5.11-2+deb7u2", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libmagic1", ver:"5.11-2+deb7u2", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-magic", ver:"5.11-2+deb7u2", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-magic-dbg", ver:"5.11-2+deb7u2", rls:"DEB7.1")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"file", ver:"5.11-2+deb7u2", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libmagic-dev", ver:"5.11-2+deb7u2", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libmagic1", ver:"5.11-2+deb7u2", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-magic", ver:"5.11-2+deb7u2", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-magic-dbg", ver:"5.11-2+deb7u2", rls:"DEB7.2")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"file", ver:"5.11-2+deb7u2", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libmagic-dev", ver:"5.11-2+deb7u2", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libmagic1", ver:"5.11-2+deb7u2", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-magic", ver:"5.11-2+deb7u2", rls:"DEB7.3")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-magic-dbg", ver:"5.11-2+deb7u2", rls:"DEB7.3")) != NULL) {
    report += res;
}

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