CentOS Update for libpng CESA-2009:0333-01 centos2 i386

###############################################################################
# OpenVAS Vulnerability Test
#
# CentOS Update for libpng CESA-2009:0333-01 centos2 i386
#
# Authors:
# System Generated Check
#
# Copyright:
# Copyright (c) 2011 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 flaw was discovered in libpng that could result in libpng trying to
  free() random memory if certain, unlikely error conditions occurred. If a
  carefully-crafted PNG file was loaded by an application linked against
  libpng, it could cause the application to crash or, potentially, execute
  arbitrary code with the privileges of the user running the application.
  (CVE-2009-0040)
  
  A flaw was discovered in the way libpng handled PNG images containing
  "unknown" chunks. If an application linked against libpng attempted to
  process a malformed, unknown chunk in a malicious PNG image, it could cause
  the application to crash. (CVE-2008-1382)
  
  Users of libpng and libpng10 should upgrade to these updated packages,
  which contain backported patches to correct these issues. All running
  applications using libpng or libpng10 must be restarted for the update to
  take effect.";
tag_solution = "Please Install the Updated Packages.";

tag_affected = "libpng on CentOS 2";


if(description)
{
  script_xref(name : "URL" , value : "http://lists.centos.org/pipermail/centos-announce/2009-March/015674.html");
  script_id(880903);
  script_version("$Revision: 6653 $");
  script_tag(name:"last_modification", value:"$Date: 2017-07-10 13:46:53 +0200 (Mon, 10 Jul 2017) $");
  script_tag(name:"creation_date", value:"2011-08-09 08:20:34 +0200 (Tue, 09 Aug 2011)");
  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: "2009:0333-01");
  script_cve_id("CVE-2008-1382", "CVE-2009-0040");
  script_name("CentOS Update for libpng CESA-2009:0333-01 centos2 i386");

  script_summary("Check for the Version of libpng");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2011 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 : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  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 == "CentOS2")
{

  if ((res = isrpmvuln(pkg:"libpng", rpm:"libpng~1.0.14~12", rls:"CentOS2")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"libpng-devel", rpm:"libpng-devel~1.0.14~12", rls:"CentOS2")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99); # Not vulnerable.
  exit(0);
}