5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
6.4 Medium
AI Score
Confidence
Low
0.004 Low
EPSS
Percentile
73.6%
Opera is prone to a denial of service (DoS) vulnerability.
# 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("1.3.6.1.4.1.25623.1.0.802396");
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:"2012-02-08 15:53:59 +0530 (Wed, 08 Feb 2012)");
script_name("Opera Large Integer Argument Denial of Service Vulnerability - Mac OS X");
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("gb_opera_detect_macosx.nasl");
script_mandatory_keys("Opera/MacOSX/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.");
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:"qod_type", value:"package");
script_tag(name:"solution_type", value:"WillNotFix");
exit(0);
}
include("version_func.inc");
operaVer = get_kb_item("Opera/MacOSX/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" );
}