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
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.6 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
69.5%
Wireshark is prone to multiple denial of service vulnerabilities.
# SPDX-FileCopyrightText: 2017 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("1.3.6.1.4.1.25623.1.0.810527");
script_version("2024-02-15T05:05:40+0000");
script_cve_id("CVE-2017-5596", "CVE-2017-5597");
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:"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:"2019-10-03 00:03:00 +0000 (Thu, 03 Oct 2019)");
script_tag(name:"creation_date", value:"2017-01-30 14:57:13 +0530 (Mon, 30 Jan 2017)");
script_name("Wireshark ASTERIX And DHCPv6 Dissector Multiple 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:"Multiple flaws exist due to:
- An integer overflow error in the script 'epan/dissectors/packet-asterix.c'.
- An integer overflow error in the script 'epan/dissectors/packet-dhcpv6.c'.");
script_tag(name:"impact", value:"Successful exploitation will allow remote
attackers to cause the application to enter an infinite loop and consume
excessive CPU resources, resulting in denial-of-service conditions.");
script_tag(name:"affected", value:"Wireshark version 2.2.0 to 2.2.3 and
2.0.0 to 2.0.9 on Windows");
script_tag(name:"solution", value:"Upgrade to Wireshark version 2.2.4 or
2.0.10 or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"registry");
script_xref(name:"URL", value:"https://www.wireshark.org/security/wnpa-sec-2017-01.html");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/95795");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/95798");
script_xref(name:"URL", value:"https://www.wireshark.org/security/wnpa-sec-2017-02.html");
script_xref(name:"URL", value:"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13344");
script_category(ACT_GATHER_INFO);
script_family("Denial of Service");
script_copyright("Copyright (C) 2017 Greenbone AG");
script_dependencies("gb_wireshark_detect_win.nasl");
script_mandatory_keys("Wireshark/Win/Ver");
exit(0);
}
include("version_func.inc");
include("host_details.inc");
if(!wirversion = get_app_version(cpe:CPE)){
exit(0);
}
if(version_in_range(version:wirversion, test_version:"2.2.0", test_version2:"2.2.3"))
{
fix = "2.2.4";
VULN = TRUE;
}
else if(version_in_range(version:wirversion, test_version:"2.0.0", test_version2:"2.0.9"))
{
fix = "2.0.10";
VULN = TRUE;
}
if(VULN)
{
report = report_fixed_ver(installed_version:wirversion, fixed_version:fix);
security_message(data:report);
exit(0);
}
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
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.6 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
69.5%