Google Chrome Multiple Denial of Service Vulnerabilities (May 2012) - Linux

# SPDX-FileCopyrightText: 2012 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.802849");
  script_version("2024-02-08T05:05:59+0000");
  script_cve_id("CVE-2011-3078", "CVE-2011-3079", "CVE-2011-3080", "CVE-2011-3081",
                "CVE-2012-1521");
  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_tag(name:"last_modification", value:"2024-02-08 05:05:59 +0000 (Thu, 08 Feb 2024)");
  script_tag(name:"creation_date", value:"2012-05-07 15:15:45 +0530 (Mon, 07 May 2012)");
  script_name("Google Chrome Multiple Denial of Service Vulnerabilities (May 2012) - Linux");
  script_xref(name:"URL", value:"http://secunia.com/advisories/48992/");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/53309");
  script_xref(name:"URL", value:"http://securitytracker.com/id/1027001");
  script_xref(name:"URL", value:"http://googlechromereleases.blogspot.in/2012/04/stable-channel-update_30.html");

  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_category(ACT_GATHER_INFO);
  script_family("Denial of Service");
  script_dependencies("gb_google_chrome_detect_lin.nasl");
  script_mandatory_keys("Google-Chrome/Linux/Ver");
  script_tag(name:"impact", value:"Successful exploitation could allow attackers to execute arbitrary code in
  the context of the browser or cause a denial of service.");
  script_tag(name:"affected", value:"Google Chrome version prior to 18.0.1025.168 on Linux");
  script_tag(name:"insight", value:"The flaws are due to

  - Multiple use after free error exists, when handling floats.

  - A use after free error exists within the xml parser.

  - An error exists within the IPC validation.

  - A race condition exists within the sandbox IPC.");
  script_tag(name:"solution", value:"Upgrade to the Google Chrome 18.0.1025.168 or later.");
  script_tag(name:"summary", value:"Google Chrome is prone to multiple denial of service vulnerabilities.");
  script_tag(name:"qod_type", value:"executable_version");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("version_func.inc");

chromeVer = get_kb_item("Google-Chrome/Linux/Ver");
if(!chromeVer){
  exit(0);
}

if(version_is_less(version:chromeVer, test_version:"18.0.1025.168")){
  report = report_fixed_ver(installed_version:chromeVer, fixed_version:"18.0.1025.168");
  security_message(port:0, data:report);
  exit(0);
}

exit(99);