Google Chrome Multiple Vulnerabilities - November11 (Linux)

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_google_chrome_mult_vuln_nov11_lin.nasl 7044 2017-09-01 11:50:59Z teissa $
#
# Google Chrome Multiple Vulnerabilities - November11 (Linux)
#
# Authors:
# Rachana Shetty <[email protected]>
#
# 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.
###############################################################################

tag_impact = "Successful exploitation could allow attackers to execute arbitrary code,
  cause a denial of service, and disclose potentially sensitive information,
  other attacks may also be possible.
  Impact Level: System/Application";
tag_affected = "Google Chrome version prior to 15.0.874.120 on Linux";
tag_insight = "Multiple vulnerabilities are due to,
  - A double free error in the Theora decoder exists when handling a crafted
    stream.
  - An error in implementing the MKV and Vorbis media handlers.
  - A memory corruption regression error in VP8 decoding when handling a
    crafted stream.
  - Heap overflow in the Vorbis decoder when handling a crafted stream.
  - Buffer overflow error in the shader variable mapping.
  - A use-after-free error exists related to editing.
  - Fails to ask permission to run applets in Java Runtime Environment (JRE) 7.";
tag_solution = "Upgrade to the Google Chrome 15.0.874.120 or later,
  For updates refer to http://www.google.com/chrome";
tag_summary = "The host is installed with Google Chrome and is prone to multiple
  vulnerabilities.";

if(description)
{
  script_id(802346);
  script_version("$Revision: 7044 $");
  script_cve_id("CVE-2011-3892", "CVE-2011-3893", "CVE-2011-3894", "CVE-2011-3895",
                "CVE-2011-3896", "CVE-2011-3897", "CVE-2011-3898");
  script_bugtraq_id(50642);
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"$Date: 2017-09-01 13:50:59 +0200 (Fri, 01 Sep 2017) $");
  script_tag(name:"creation_date", value:"2011-11-15 10:58:03 +0530 (Tue, 15 Nov 2011)");
  script_name("Google Chrome Multiple Vulnerabilities - November11 (Linux)");
  script_xref(name : "URL" , value : "http://securitytracker.com/id/1026313");
  script_xref(name : "URL" , value : "http://googlechromereleases.blogspot.com/2011/11/stable-channel-update.html");

  script_copyright("Copyright (c) 2011 Greenbone Networks GmbH");
  script_category(ACT_GATHER_INFO);
  script_family("General");
  script_dependencies("gb_google_chrome_detect_lin.nasl");
  script_require_keys("Google-Chrome/Linux/Ver");
  script_tag(name : "impact" , value : tag_impact);
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "summary" , value : tag_summary);
  script_tag(name:"qod_type", value:"executable_version");
  script_tag(name:"solution_type", value:"VendorFix");
  exit(0);
}


include("version_func.inc");

## Get the version from KB
chromeVer = get_kb_item("Google-Chrome/Linux/Ver");
if(!chromeVer){
  exit(0);
}

## Check for Google Chrome Version less than 15.0.874.120
if(version_is_less(version:chromeVer, test_version:"15.0.874.120")){
  security_message(0);
}