CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
98.3%
The remote host is affected by the vulnerability described in GLSA-202003-52 (Samba: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in Samba. Please review the CVE identifiers referenced below for details.
Impact :
A remote attacker could possibly execute arbitrary code, cause a Denial of Service condition, conduct a man-in-the-middle attack, or obtain sensitive information.
Workaround :
There is no known workaround at this time.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 202003-52.
#
# The advisory text is Copyright (C) 2001-2022 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#
include('compat.inc');
if (description)
{
script_id(134927);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/20");
script_cve_id(
"CVE-2018-10858",
"CVE-2018-10918",
"CVE-2018-10919",
"CVE-2018-1139",
"CVE-2018-1140",
"CVE-2018-14629",
"CVE-2018-16841",
"CVE-2018-16851",
"CVE-2018-16852",
"CVE-2018-16853",
"CVE-2018-16857",
"CVE-2018-16860",
"CVE-2019-10197",
"CVE-2019-14861",
"CVE-2019-14870",
"CVE-2019-14902",
"CVE-2019-14907",
"CVE-2019-19344"
);
script_xref(name:"GLSA", value:"202003-52");
script_name(english:"GLSA-202003-52 : Samba: Multiple vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The remote Gentoo host is missing one or more security-related
patches.");
script_set_attribute(attribute:"description", value:
"The remote host is affected by the vulnerability described in GLSA-202003-52
(Samba: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in Samba. Please review
the CVE identifiers referenced below for details.
Impact :
A remote attacker could possibly execute arbitrary code, cause a Denial
of Service condition, conduct a man-in-the-middle attack, or obtain
sensitive information.
Workaround :
There is no known workaround at this time.");
script_set_attribute(attribute:"see_also", value:"https://security.gentoo.org/glsa/202003-52");
script_set_attribute(attribute:"solution", value:
"All Samba 4.9.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=net-fs/samba-4.9.18'
All Samba 4.10.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=net-fs/samba-4.10.13'
All Samba 4.11.x users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=net-fs/samba-4.11.6'");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/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:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-10858");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-10197");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/22");
script_set_attribute(attribute:"patch_publication_date", value:"2020/03/25");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/26");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:samba");
script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Gentoo 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/Gentoo/release", "Host/Gentoo/qpkg-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (qpkg_check(package:"net-fs/samba", unaffected:make_list("rge 4.9.18", "rge 4.10.13", "rge 4.11.6"), vulnerable:make_list("lt 4.11.6"))) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:qpkg_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = qpkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Samba");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10858
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10918
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10919
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1139
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1140
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14629
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16841
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16851
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16852
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16853
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16857
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16860
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10197
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14861
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14870
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14902
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14907
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19344
security.gentoo.org/glsa/202003-52
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
98.3%