Google Chrome Multiple Vulnerabilities (Sep 2011) - Linux

# SPDX-FileCopyrightText: 2011 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("1.3.6.1.4.1.25623.1.0.802327");
  script_version("2024-02-08T14:36:53+0000");
  script_tag(name:"last_modification", value:"2024-02-08 14:36:53 +0000 (Thu, 08 Feb 2024)");
  script_tag(name:"creation_date", value:"2011-09-07 08:36:57 +0200 (Wed, 07 Sep 2011)");
  script_cve_id("CVE-2011-2821", "CVE-2011-2823", "CVE-2011-2824", "CVE-2011-2825", "CVE-2011-2826",
                "CVE-2011-2827", "CVE-2011-2828", "CVE-2011-2829",
                "CVE-2011-2839"); # nb: Linux only
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_name("Google Chrome Multiple Vulnerabilities (Sep 2011) - Linux");
  script_xref(name:"URL", value:"http://googlechromereleases.blogspot.com/2011/08/stable-channel-update_22.html");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/49279");

  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_category(ACT_GATHER_INFO);
  script_family("General");
  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, inject scripts, bypass certain security restrictions, or cause a denial-of-service condition.");

  script_tag(name:"affected", value:"Google Chrome version prior to 13.0.782.215 on Linux.");

  script_tag(name:"insight", value:"Multiple flaws are due to:

  - Multiple use-after-free errors exist within the handling of features like
  line boxes, counter nodes, custom fonts and text searching.

  - A double free error exists in libxml when handling XPath expression.

  - An error related to empty origins allows attackers to violate the
  cross-origin policy.

  - An integer overflow error in uniform arrays.

  - Improper usage of memset() library function in the PDF implementation.");

  script_tag(name:"solution", value:"Upgrade to the Google Chrome 13.0.782.215 or later.");

  script_tag(name:"summary", value:"Google Chrome is prone to multiple 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:"13.0.782.215")){
  report = report_fixed_ver(installed_version:chromeVer, fixed_version:"13.0.782.215");
  security_message(port: 0, data: report);
}