7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.6 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
77.3%
Wireshark is prone to multiple denial of service vulnerabilities.
# SPDX-FileCopyrightText: 2018 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
CPE = "cpe:/a:wireshark:wireshark";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.814133");
script_version("2024-02-15T05:05:40+0000");
script_cve_id("CVE-2018-18225", "CVE-2018-18226");
script_tag(name:"cvss_base", value:"7.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-03-20 01:15:00 +0000 (Fri, 20 Mar 2020)");
script_tag(name:"creation_date", value:"2018-10-15 12:24:51 +0530 (Mon, 15 Oct 2018)");
script_name("Wireshark Steam IHS Discovery/CoAP Dissector DoS Vulnerabilities - Windows");
script_tag(name:"summary", value:"Wireshark is prone to multiple denial of service vulnerabilities.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present
on the target host.");
script_tag(name:"insight", value:"The flaws are due to insufficient validation
of user-supplied input processed by Steam In-Home Streaming (IHS) Discovery
and Constrained Application Protocol (CoAP) dissector components.");
script_tag(name:"impact", value:"Successful exploitation will allow attackers
to cause a denial of service (DoS) condition on a targeted system.");
script_tag(name:"affected", value:"Wireshark version 2.6.0 to 2.6.3 on Windows.");
script_tag(name:"solution", value:"Upgrade to Wireshark 2.6.4 or later. Please see the references for more information.");
script_xref(name:"URL", value:"https://www.wireshark.org/security/wnpa-sec-2018-48.html");
script_xref(name:"URL", value:"https://www.wireshark.org/security/wnpa-sec-2018-49.html");
script_xref(name:"URL", value:"https://tools.cisco.com/security/center/viewAlert.x?alertId=59009");
script_xref(name:"URL", value:"https://tools.cisco.com/security/center/viewAlert.x?alertId=59008");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"registry");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 Greenbone AG");
script_family("Denial of Service");
script_dependencies("gb_wireshark_detect_win.nasl");
script_mandatory_keys("Wireshark/Win/Ver");
exit(0);
}
include("version_func.inc");
include("host_details.inc");
if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE)) exit(0);
wirversion = infos['version'];
path = infos['location'];
if(version_in_range(version:wirversion, test_version:"2.6.0", test_version2:"2.6.3"))
{
report = report_fixed_ver(installed_version:wirversion, fixed_version:"2.6.4", install_path:path);
security_message(data:report);
exit(0);
}
exit(99);
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.6 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
77.3%