Debian Security Advisory DSA 2428-1 (freetype - several vulnerabilities)

2013-09-18T00:00:00
ID OPENVAS:892428
Type openvas
Reporter Copyright (c) 2013 Greenbone Networks GmbH http://greenbone.net
Modified 2017-07-07T00:00:00

Description

Mateusz Jurczyk from the Google Security Team discovered several vulnerabilties in Freetype's parsing of BDF, Type1 and TrueType fonts, which could result in the execution of arbitrary code if a malformed font file is processed.

                                        
                                            # OpenVAS Vulnerability Test
# $Id: deb_2428_1.nasl 6611 2017-07-07 12:07:20Z cfischer $
# Auto-generated from advisory DSA 2428-1 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  = "freetype on Debian Linux";
tag_insight   = "The FreeType 2 library is a software font engine.";
tag_solution  = "For the stable distribution (squeeze), this problem has been fixed in
version 2.4.2-2.1+squeeze4. The updated packages are already available
since yesterday, but the advisory text couldn't be send earlier.

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

We recommend that you upgrade your freetype packages.";
tag_summary   = "Mateusz Jurczyk from the Google Security Team discovered several
vulnerabilties in Freetype's parsing of BDF, Type1 and TrueType fonts,
which could result in the execution of arbitrary code if a malformed
font file is processed.";
tag_vuldetect = "This check tests the installed software version using the apt package manager.";

if(description)
{
    script_id(892428);
    script_version("$Revision: 6611 $");
    script_cve_id("CVE-2012-1136", "CVE-2012-1142", "CVE-2012-1133", "CVE-2012-1144", "CVE-2012-1134");
    script_name("Debian Security Advisory DSA 2428-1 (freetype - several vulnerabilities)");
    script_tag(name: "last_modification", value:"$Date: 2017-07-07 14:07:20 +0200 (Fri, 07 Jul 2017) $");
    script_tag(name:"creation_date", value:"2013-09-18 11:53:02 +0200 (Wed, 18 Sep 2013)");
    script_tag(name: "cvss_base", value:"9.3");
    script_tag(name: "cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");

    script_xref(name: "URL", value: "http://www.debian.org/security/2012/dsa-2428.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:"freetype2-demos", ver:"2.4.2-2.1+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libfreetype6", ver:"2.4.2-2.1+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libfreetype6-dev", ver:"2.4.2-2.1+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libfreetype6-udeb", ver:"2.4.2-2.1+squeeze4", rls:"DEB6.0")) != NULL) {
    report += res;
}

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