Check for the Version of libpng
###############################################################################
# OpenVAS Vulnerability Test
#
# CentOS Update for libpng CESA-2012:0317 centos6
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (c) 2012 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# 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_insight = "The libpng packages contain a library of functions for creating and
manipulating PNG (Portable Network Graphics) image format files.
A heap-based buffer overflow flaw was found in libpng. An attacker could
create a specially-crafted PNG image that, when opened, could cause an
application using libpng to crash or, possibly, execute arbitrary code with
the privileges of the user running the application. (CVE-2011-3026)
Users of libpng and libpng10 should upgrade to these updated packages,
which contain a backported patch to correct this issue. All running
applications using libpng or libpng10 must be restarted for the update to
take effect.";
tag_affected = "libpng on CentOS 6";
tag_solution = "Please Install the Updated Packages.";
if(description)
{
script_xref(name : "URL" , value : "http://lists.centos.org/pipermail/centos-announce/2012-February/018449.html");
script_id(881188);
script_version("$Revision: 8257 $");
script_tag(name:"last_modification", value:"$Date: 2017-12-29 07:29:46 +0100 (Fri, 29 Dec 2017) $");
script_tag(name:"creation_date", value:"2012-07-30 16:38:12 +0530 (Mon, 30 Jul 2012)");
script_cve_id("CVE-2011-3026");
script_tag(name:"cvss_base", value:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_xref(name: "CESA", value: "2012:0317");
script_name("CentOS Update for libpng CESA-2012:0317 centos6 ");
script_tag(name: "summary" , value: "Check for the Version of libpng");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (c) 2012 Greenbone Networks GmbH");
script_family("CentOS Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/centos", "ssh/login/rpms");
script_tag(name : "affected" , value : tag_affected);
script_tag(name : "solution" , value : tag_solution);
script_tag(name : "insight" , value : tag_insight);
script_tag(name:"qod_type", value:"package");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("pkg-lib-rpm.inc");
release = get_kb_item("ssh/login/release");
res = "";
if(release == NULL){
exit(0);
}
if(release == "CentOS6")
{
if ((res = isrpmvuln(pkg:"libpng", rpm:"libpng~1.2.46~2.el6_2", rls:"CentOS6")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"libpng-devel", rpm:"libpng-devel~1.2.46~2.el6_2", rls:"CentOS6")) != NULL)
{
security_message(data:res);
exit(0);
}
if ((res = isrpmvuln(pkg:"libpng-static", rpm:"libpng-static~1.2.46~2.el6_2", rls:"CentOS6")) != NULL)
{
security_message(data:res);
exit(0);
}
if (__pkg_match) exit(99); # Not vulnerable.
exit(0);
}