Debian Security Advisory DSA 2654-1 (libxslt - denial of service)

# OpenVAS Vulnerability Test
# $Id: deb_2654.nasl 6611 2017-07-07 12:07:20Z cfischer $
# Auto-generated from advisory DSA 2654-1 using nvtgen 1.0
# Script version: 1.0
#
# Author:
# Greenbone Networks
#
# Copyright:
# Copyright (c) 2013 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.
#

include("revisions-lib.inc");

tag_affected  = "libxslt on Debian Linux";
tag_insight   = "XSLT is an XML language for defining transformations of XML files from XML
to some other arbitrary format, such as XML, HTML, plain text, etc. using
standard XSLT stylesheets. libxslt is a C library which implements XSLT
version 1.0.";
tag_solution  = "For the stable distribution (squeeze), this problem has been fixed in
version 1.1.26-6+squeeze3.

For the testing distribution (wheezy), this problem has been fixed in
version 1.1.26-14.1.

For the unstable distribution (sid), this problem has been fixed in
version 1.1.26-14.1.

We recommend that you upgrade your libxslt packages.";
tag_summary   = "Nicolas Gregoire discovered that libxslt, an XSLT processing runtime
library, is prone to denial of service vulnerabilities via crafted XSL
stylesheets.";
tag_vuldetect = "This check tests the installed software version using the apt package manager.";

if(description)
{
    script_id(892654);
    script_version("$Revision: 6611 $");
    script_cve_id("CVE-2012-6139");
    script_name("Debian Security Advisory DSA 2654-1 (libxslt - denial of service)");
    script_tag(name: "last_modification", value:"$Date: 2017-07-07 14:07:20 +0200 (Fri, 07 Jul 2017) $");
    script_tag(name: "creation_date", value:"2013-04-03 00:00:00 +0200 (Wed, 03 Apr 2013)");
    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/2013/dsa-2654.html");


    script_category(ACT_GATHER_INFO);

    script_copyright("Copyright (c) 2013 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("pkg-lib-deb.inc");

res = "";
report = "";
if ((res = isdpkgvuln(pkg:"libxslt1-dbg", ver:"1.1.26-6+squeeze3", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libxslt1-dev", ver:"1.1.26-6+squeeze3", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libxslt1.1", ver:"1.1.26-6+squeeze3", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-libxslt1", ver:"1.1.26-6+squeeze3", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-libxslt1-dbg", ver:"1.1.26-6+squeeze3", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"xsltproc", ver:"1.1.26-6+squeeze3", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libxslt1-dbg", ver:"1.1.26-14.1", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libxslt1-dev", ver:"1.1.26-14.1", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libxslt1.1", ver:"1.1.26-14.1", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-libxslt1", ver:"1.1.26-14.1", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"python-libxslt1-dbg", ver:"1.1.26-14.1", rls:"DEB7.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"xsltproc", ver:"1.1.26-14.1", rls:"DEB7.0")) != NULL) {
    report += res;
}

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