Debian Security Advisory DSA 2439-1 (libpng - buffer overflow)

# OpenVAS Vulnerability Test
# $Id: deb_2439_1.nasl 6611 2017-07-07 12:07:20Z cfischer $
# Auto-generated from advisory DSA 2439-1 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  = "libpng on Debian Linux";
tag_insight   = "libpng is a library implementing an interface for reading and writing
PNG (Portable Network Graphics) format files.";
tag_solution  = "For the stable distribution (squeeze), this problem has been fixed in
version 1.2.44-1+squeeze3. Packages for i386 are not yet available,
but will be provided shortly.

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

We recommend that you upgrade your libpng packages.";
tag_summary   = "Glenn-Randers Pehrson discovered an buffer overflow in the libpng PNG
library, which could lead to the execution of arbitrary code if a
malformed image is processed.";
tag_vuldetect = "This check tests the installed software version using the apt package manager.";

if(description)
{
    script_id(892439);
    script_version("$Revision: 6611 $");
    script_cve_id("CVE-2011-3045");
    script_name("Debian Security Advisory DSA 2439-1 (libpng - buffer overflow)");
    script_tag(name: "last_modification", value:"$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:"6.8");
    script_tag(name: "cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");

    script_xref(name: "URL", value: "http://www.debian.org/security/2012/dsa-2439.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:"libpng12-0", ver:"1.2.44-1+squeeze3", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpng12-0-udeb", ver:"1.2.44-1+squeeze3", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpng12-dev", ver:"1.2.44-1+squeeze3", rls:"DEB6.0")) != NULL) {
    report += res;
}
if ((res = isdpkgvuln(pkg:"libpng3", ver:"1.2.44-1+squeeze3", rls:"DEB6.0")) != NULL) {
    report += res;
}

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