CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
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
AI Score
Confidence
High
EPSS
Percentile
90.8%
tcpdump is prone to multiple vulnerabilities.
# Copyright (C) 2019 Greenbone Networks GmbH
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.113543");
script_version("2023-10-27T16:11:33+0000");
script_tag(name:"last_modification", value:"2023-10-27 16:11:33 +0000 (Fri, 27 Oct 2023)");
script_tag(name:"creation_date", value:"2019-10-21 15:35:17 +0000 (Mon, 21 Oct 2019)");
script_tag(name:"cvss_base", value:"5.1");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/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:"2020-01-20 13:15:00 +0000 (Mon, 20 Jan 2020)");
script_tag(name:"qod_type", value:"executable_version_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_cve_id("CVE-2018-14461", "CVE-2018-14462", "CVE-2018-14463", "CVE-2018-14464", "CVE-2018-14465", "CVE-2018-14466", "CVE-2018-14467", "CVE-2018-14468", "CVE-2018-14469", "CVE-2018-14470", "CVE-2018-14879", "CVE-2018-14880", "CVE-2018-14881", "CVE-2018-14882", "CVE-2018-16227", "CVE-2018-16228", "CVE-2018-16229", "CVE-2018-16230", "CVE-2018-16300", "CVE-2018-16451", "CVE-2018-16452", "CVE-2019-15166");
script_name("tcpdump < 4.9.3 Multiple Vulnerabilities");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2019 Greenbone Networks GmbH");
script_family("Buffer overflow");
script_dependencies("gb_tcpdump_ssh_detect.nasl");
script_mandatory_keys("tcpdump/detected");
script_tag(name:"summary", value:"tcpdump is prone to multiple vulnerabilities.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"There are buffer over-read vulnerabilities in the following modules:
print-ldp.c:ldp_tlv_print(), print_icmp.c:icmp_print(), print_vrrp.c:vrrp_print(),
print_lmp.c:lmp_print_data_link_subobjs(), print_rsvp.c:rsvp_obj_print(),
print-rx.c:rx_cache_find(), print-rx.c:rx_cache_insert(),
print-bgp.c:bgp_capabilities_print(), print-fr.c:mfr_print(), print-isakkmp.c:ikev1_n_print(),
print_babel.c:babel_print_v2(), print-ospf6.c:ospf6_print_lshdr(), print-icmp6.c,
print-802_11.c, print-hncp.c:print_prefix(), print-dccp.c:dccp_print_option(),
print_bgp.c:bgp_attr_print(), print-smb.c:print_trans()
There is a buffer overflow vulnerability in tcpdump.c:get_next_file().
There is a stack consumption vulnerability in print-bgp.c:bgp_attr_print().
There is a stack exhaustion vulnerability in smbutil.c:smb_fdata().
print_lmp.c:lmp_print_data_link_subobjs() lacks bounds checks.");
script_tag(name:"impact", value:"Successful exploitation would allow an attacker to read sensitive information
or execute arbitrary code on the target machine.");
script_tag(name:"affected", value:"tcpdump through version 4.9.2.");
script_tag(name:"solution", value:"Update to version 4.9.3.");
script_xref(name:"URL", value:"https://www.tcpdump.org/tcpdump-changes.txt");
exit(0);
}
CPE = "cpe:/a:tcpdump:tcpdump";
include( "host_details.inc" );
include( "version_func.inc" );
if( ! infos = get_app_version_and_location( cpe: CPE, exit_no_version: TRUE ) ) exit( 0 );
version = infos["version"];
location = infos["location"];
if( version_is_less( version: version, test_version: "4.9.3" ) ) {
report = report_fixed_ver( installed_version: version, fixed_version: "4.9.3", install_path: location );
security_message( data: report, port: 0 );
exit( 0 );
}
exit( 99 );
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
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
AI Score
Confidence
High
EPSS
Percentile
90.8%