Opera Large Integer Argument Denial of Service Vulnerability - 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("1.3.6.1.4.1.25623.1.0.802829");
  script_version("2024-02-15T05:05:40+0000");
  script_cve_id("CVE-2012-1003");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
  script_tag(name:"creation_date", value:"2012-04-06 11:53:30 +0530 (Fri, 06 Apr 2012)");
  script_name("Opera Large Integer Argument Denial of Service Vulnerability - Linux");
  script_xref(name:"URL", value:"http://en.securitylab.ru/nvd/419678.php");
  script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/73027");
  script_xref(name:"URL", value:"http://blog.vulnhunt.com/index.php/2012/02/02/cal-2012-0004-opera-array-integer-overflow/");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Denial of Service");
  script_dependencies("secpod_opera_detection_linux_900037.nasl");
  script_mandatory_keys("Opera/Linux/Version");
  script_tag(name:"impact", value:"Successful exploitation may allow remote attackers to cause a
denial of service via a large integer argument.");
  script_tag(name:"affected", value:"Opera version 11.60 and prior on Linux");
  script_tag(name:"insight", value:"The flaw is due to an improper handling of argument sent to the
functions Int32Array, Float32Array, Float64Array, Uint32Array, Int16Array
or ArrayBuffer, which can be exploited to crash the Opera via a large
integer argument to these functions.");
  script_tag(name:"solution", value:"No known solution was made available for at least one year since the disclosure of this vulnerability.
Likely none will be provided anymore.
General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.");
  script_tag(name:"summary", value:"Opera is prone to a denial of service (DoS) vulnerability.");
  script_tag(name:"solution_type", value:"WillNotFix");
  script_tag(name:"qod_type", value:"executable_version");
  exit(0);
}


include("version_func.inc");

operaVer = get_kb_item("Opera/Linux/Version");
if(!operaVer){
  exit(0);
}

if(version_is_less_equal(version:operaVer, test_version:"11.60")){
  security_message( port: 0, data: "The target host was found to be vulnerable" );
}