CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/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
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
85.5%
Ian Jackson and the adns project reports :
Vulnerable applications: all adns callers. Exploitable by: the local recursive resolver. Likely worst case: Remote code execution.
Vulnerable applications: those that make SOA queries. Exploitable by:
upstream DNS data sources. Likely worst case: DoS (crash of the adns-using application)
Vulnerable applications: those that use adns_qf_quoteok_query.
Exploitable by: sources of query domain names. Likely worst case: DoS (crash of the adns-using application)
Vulnerable applications: adnshost. Exploitable by: code responsible for framing the input. Likely worst case: DoS (adnshost crashes at EOF).
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2020 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
# copyright notice, this list of conditions and the following
# disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
# published online in any format, converted to PDF, PostScript,
# RTF and other formats) must reproduce the above copyright
# notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
include('compat.inc');
if (description)
{
script_id(139738);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/23");
script_cve_id(
"CVE-2017-9103",
"CVE-2017-9104",
"CVE-2017-9105",
"CVE-2017-9106",
"CVE-2017-9107",
"CVE-2017-9108",
"CVE-2017-9109"
);
script_name(english:"FreeBSD : adns -- multiple vulnerabilities (08de38d2-e2d0-11ea-9538-0c9d925bbbc0)");
script_set_attribute(attribute:"synopsis", value:
"The remote FreeBSD host is missing a security-related update.");
script_set_attribute(attribute:"description", value:
"Ian Jackson and the adns project reports :
Vulnerable applications: all adns callers. Exploitable by: the local
recursive resolver. Likely worst case: Remote code execution.
Vulnerable applications: those that make SOA queries. Exploitable by:
upstream DNS data sources. Likely worst case: DoS (crash of the
adns-using application)
Vulnerable applications: those that use adns_qf_quoteok_query.
Exploitable by: sources of query domain names. Likely worst case: DoS
(crash of the adns-using application)
Vulnerable applications: adnshost. Exploitable by: code responsible
for framing the input. Likely worst case: DoS (adnshost crashes at
EOF).");
# https://www.chiark.greenend.org.uk/pipermail/adns-announce/2020/000004.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?dc9e4e17");
# https://vuxml.freebsd.org/freebsd/08de38d2-e2d0-11ea-9538-0c9d925bbbc0.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?26bd61e2");
script_set_attribute(attribute:"solution", value:
"Update the affected package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-9109");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/21");
script_set_attribute(attribute:"patch_publication_date", value:"2020/08/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/08/21");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:adns");
script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"FreeBSD Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");
exit(0);
}
include("audit.inc");
include("freebsd_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (pkg_test(save_report:TRUE, pkg:"adns<1.5.2")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get());
else security_hole(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9103
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9104
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9105
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9106
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9107
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9108
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9109
www.nessus.org/u?26bd61e2
www.nessus.org/u?dc9e4e17
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/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
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
85.5%