CentOS Update for vnc CESA-2009:0261 centos3 i386

###############################################################################
# OpenVAS Vulnerability Test
#
# CentOS Update for vnc CESA-2009:0261 centos3 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 = "Virtual Network Computing (VNC) is a remote display system which allows you
  to view a computer's "desktop" environment not only on the machine where it
  is running, but from anywhere on the Internet and from a wide variety of
  machine architectures.

  An insufficient input validation flaw was discovered in the VNC client
  application, vncviewer. If an attacker could convince a victim to connect
  to a malicious VNC server, or when an attacker was able to connect to
  vncviewer running in the "listen" mode, the attacker could cause the
  victim's vncviewer to crash or, possibly, execute arbitrary code.
  (CVE-2008-4770)
  
  Users of vncviewer should upgrade to these updated packages, which contain
  a backported patch to resolve this issue. For the update to take effect,
  all running instances of vncviewer must be restarted after the update is
  installed.";
tag_solution = "Please Install the Updated Packages.";

tag_affected = "vnc on CentOS 3";


if(description)
{
  script_xref(name : "URL" , value : "http://lists.centos.org/pipermail/centos-announce/2009-February/015629.html");
  script_id(880800);
  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:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_xref(name: "CESA", value: "2009:0261");
  script_cve_id("CVE-2008-4770");
  script_name("CentOS Update for vnc CESA-2009:0261 centos3 i386");

  script_summary("Check for the Version of vnc");
  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 == "CentOS3")
{

  if ((res = isrpmvuln(pkg:"vnc", rpm:"vnc~4.0~0.beta4.1.8", rls:"CentOS3")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"vnc-server", rpm:"vnc-server~4.0~0.beta4.1.8", rls:"CentOS3")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

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