7.1 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.6 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
14.2%
The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2024:3270 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# Red Hat Security Advisory RHSA-2024:3270. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(197649);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/22");
script_cve_id("CVE-2023-3758");
script_xref(name:"RHSA", value:"2024:3270");
script_name(english:"CentOS 8 : sssd (CESA-2024:3270)");
script_set_attribute(attribute:"synopsis", value:
"The remote CentOS host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the
CESA-2024:3270 advisory.
- A race condition flaw was found in sssd where the GPO policy is not consistently applied for authenticated
users. This may lead to improper authorization issues, granting or denying access to resources
inappropriately. (CVE-2023-3758)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2024:3270");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:A/AC:H/Au:S/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:H/PR:L/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-2023-3758");
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:"2024/04/18");
script_set_attribute(attribute:"patch_publication_date", value:"2024/05/22");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/05/22");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:8-stream");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libipa_hbac");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libsss_autofs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libsss_certmap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libsss_idmap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libsss_nss_idmap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libsss_nss_idmap-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libsss_simpleifp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:libsss_sudo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python3-libipa_hbac");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python3-libsss_nss_idmap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python3-sss");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python3-sss-murmur");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python3-sssdconfig");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-ad");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-common-pac");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-dbus");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-idp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-ipa");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-kcm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-krb5");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-krb5-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-ldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-nfs-idmap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-polkit-rules");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-proxy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:sssd-winbind-idmap");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CentOS Local Security Checks");
script_copyright(english:"This script is Copyright (C) 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/CentOS/release", "Host/CentOS/rpm-list", "Host/cpu");
exit(0);
}
include('rpm.inc');
include('rhel.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/CentOS/release');
if (isnull(os_release) || 'CentOS' >!< os_release) audit(AUDIT_OS_NOT, 'CentOS');
var os_ver = pregmatch(pattern: "CentOS(?: Stream)?(?: Linux)? release ([0-9]+)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'CentOS');
os_ver = os_ver[1];
if ('CentOS Stream' >!< os_release) audit(AUDIT_OS_NOT, 'CentOS 8-Stream');
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '8')) audit(AUDIT_OS_NOT, 'CentOS 8.x', 'CentOS ' + os_ver);
if (!get_kb_item('Host/CentOS/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'CentOS', cpu);
var pkgs = [
{'reference':'libipa_hbac-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libipa_hbac-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_autofs-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_autofs-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_certmap-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_certmap-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_idmap-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_idmap-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_nss_idmap-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_nss_idmap-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_nss_idmap-devel-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_nss_idmap-devel-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_simpleifp-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_simpleifp-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_sudo-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libsss_sudo-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-libipa_hbac-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-libipa_hbac-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-libsss_nss_idmap-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-libsss_nss_idmap-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-sss-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-sss-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-sss-murmur-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-sss-murmur-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-sssdconfig-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-sssdconfig-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-ad-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-ad-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-client-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-client-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-common-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-common-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-common-pac-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-common-pac-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-dbus-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-dbus-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-idp-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-idp-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-ipa-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-ipa-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-kcm-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-kcm-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-krb5-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-krb5-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-krb5-common-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-krb5-common-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-ldap-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-ldap-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-nfs-idmap-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-nfs-idmap-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-polkit-rules-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-polkit-rules-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-proxy-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-proxy-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-tools-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-tools-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-winbind-idmap-2.9.4-3.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sssd-winbind-idmap-2.9.4-3.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach var package_array ( pkgs ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var allowmaj = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = 'CentOS-' + package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
if (reference && _release) {
if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'libipa_hbac / libsss_autofs / libsss_certmap / libsss_idmap / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
centos | centos | libsss_simpleifp | p-cpe:/a:centos:centos:libsss_simpleifp |
centos | centos | python3-sssdconfig | p-cpe:/a:centos:centos:python3-sssdconfig |
centos | centos | sssd-krb5-common | p-cpe:/a:centos:centos:sssd-krb5-common |
centos | centos | sssd-idp | p-cpe:/a:centos:centos:sssd-idp |
centos | centos | libipa_hbac | p-cpe:/a:centos:centos:libipa_hbac |
centos | centos | libsss_nss_idmap | p-cpe:/a:centos:centos:libsss_nss_idmap |
centos | centos | sssd-kcm | p-cpe:/a:centos:centos:sssd-kcm |
centos | centos | 8-stream | cpe:/o:centos:centos:8-stream |
centos | centos | python3-libsss_nss_idmap | p-cpe:/a:centos:centos:python3-libsss_nss_idmap |
centos | centos | python3-sss | p-cpe:/a:centos:centos:python3-sss |
7.1 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.6 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
14.2%