Samba Multiple Vulnerabilities (Sep 2022) - GnuTLS, DNS Host Name validatio
Reporter | Title | Published | Views | Family All 86 |
---|---|---|---|---|
![]() | openSUSE: Security Advisory for samba (SUSE-SU-2022:3244-1) | 13 Sep 202200:00 | – | openvas |
![]() | Fedora: Security Advisory for freeipa (FEDORA-2022-4555909843) | 16 Sep 202200:00 | – | openvas |
![]() | Fedora: Security Advisory for samba (FEDORA-2022-4555909843) | 16 Sep 202200:00 | – | openvas |
![]() | SUSE: Security Advisory (SUSE-SU-2022:3244-1) | 13 Sep 202200:00 | – | openvas |
![]() | SUSE: Security Advisory (SUSE-SU-2022:3955-1) | 14 Nov 202200:00 | – | openvas |
![]() | Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2023-1154) | 12 Jan 202300:00 | – | openvas |
![]() | Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2022-2830) | 22 Dec 202200:00 | – | openvas |
![]() | Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2022-2856) | 22 Dec 202200:00 | – | openvas |
![]() | Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2023-1175) | 12 Jan 202300:00 | – | openvas |
![]() | SUSE: Security Advisory (SUSE-SU-2022:3270-1) | 15 Sep 202200:00 | – | openvas |
Source | Link |
---|---|
gitlab | www.gitlab.com/samba-team/samba/-/merge_requests/2644 |
bugzilla | www.bugzilla.samba.org/show_bug.cgi |
bugzilla | www.bugzilla.samba.org/show_bug.cgi |
# Copyright (C) 2022 Greenbone Networks GmbH
# 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-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.
CPE = "cpe:/a:samba:samba";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.104323");
script_version("2023-10-19T05:05:21+0000");
script_tag(name:"last_modification", value:"2023-10-19 05:05:21 +0000 (Thu, 19 Oct 2023)");
script_tag(name:"creation_date", value:"2022-09-15 07:23:25 +0000 (Thu, 15 Sep 2022)");
script_tag(name:"cvss_base", value:"7.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:C/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-09-07 19:29:00 +0000 (Wed, 07 Sep 2022)");
script_cve_id("CVE-2022-1615", "CVE-2022-32743");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Samba Multiple Vulnerabilities (Sep 2022)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone Networks GmbH");
script_family("General");
script_dependencies("smb_nativelanman.nasl", "gb_samba_detect.nasl");
script_mandatory_keys("samba/smb_or_ssh/detected");
script_tag(name:"summary", value:"Samba 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:"The following flaws exist:
- CVE-2022-1615: In Samba, GnuTLS gnutls_rnd() can fail and give predictable random values.
- CVE-2022-32743: Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName
attribute which could permit unprivileged users to write it.");
# TODO: Re-check once the advisories have been published
script_tag(name:"affected", value:"Samba versions starting from 4.1 and prior to 4.17.0.");
script_tag(name:"solution", value:"Update to version 4.17.0 or later.");
script_xref(name:"URL", value:"https://bugzilla.samba.org/show_bug.cgi?id=15103");
script_xref(name:"URL", value:"https://gitlab.com/samba-team/samba/-/merge_requests/2644");
script_xref(name:"URL", value:"https://bugzilla.samba.org/show_bug.cgi?id=14833");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if (isnull(port = get_app_port(cpe: CPE)))
exit(0);
if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE))
exit(0);
version = infos["version"];
location = infos["location"];
if (version_in_range_exclusive(version: version, test_version_lo: "4.1.0", test_version_up: "4.17.0")) {
report = report_fixed_ver(installed_version: version, fixed_version: "4.17.0", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(99);
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