2.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
4.6 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
15.7%
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0043 advisory.
Red Hat build of MicroShift is Red Hat's light-weight Kubernetes orchestration solution designed for edge device deployments and is built from the edge capabilities of Red Hat OpenShift Container Platform.
MicroShift is an application that is deployed on top of Red Hat Enterprise Linux devices at the edge, providing an efficient way to operate single-node clusters in these low-resource environments.
This advisory contains the RPM packages for Red Hat build of MicroShift 4.16.0. Read the following advisory for the container images for this release:
https://access.redhat.com/errata/RHSA-2024:0041
All Red Hat build of MicroShift 4.16 users are advised to use these updated packages and images when they are available in the RPM repository.
Security Fix(es):
* golang-protobuf: encoding/protojson, internal/encoding/json: infinite loop in protojson.Unmarshal when unmarshaling certain forms of invalid JSON (CVE-2024-24786)
* kubernetes: kube-apiserver: bypassing mountable secrets policy imposed by the ServiceAccount admission plugin (CVE-2024-3177)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2024:0043. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(201095);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/27");
script_cve_id("CVE-2024-3177", "CVE-2024-24786");
script_xref(name:"RHSA", value:"2024:0043");
script_name(english:"RHEL 9 : Red Hat build of MicroShift 4.16.0 (RHSA-2024:0043)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for Red Hat build of MicroShift 4.16.0.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2024:0043 advisory.
Red Hat build of MicroShift is Red Hat's light-weight Kubernetes orchestration solution designed for edge
device deployments and is built from the edge capabilities of Red Hat OpenShift Container Platform.
MicroShift is an application that is deployed on top of Red Hat Enterprise Linux devices at the edge,
providing an efficient way to operate single-node clusters in these low-resource environments.
This advisory contains the RPM packages for Red Hat build of MicroShift 4.16.0. Read the following
advisory for the container images for this release:
https://access.redhat.com/errata/RHSA-2024:0041
All Red Hat build of MicroShift 4.16 users are advised to use these updated packages and images when they
are available in the RPM repository.
Security Fix(es):
* golang-protobuf: encoding/protojson, internal/encoding/json: infinite
loop in protojson.Unmarshal when unmarshaling certain forms of invalid JSON
(CVE-2024-24786)
* kubernetes: kube-apiserver: bypassing mountable secrets policy imposed by
the ServiceAccount admission plugin (CVE-2024-3177)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and
other related information, refer to the CVE page(s) listed in the References section.
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#important");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2268046");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2274118");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-21901");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-23336");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-24444");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-24689");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-25030");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-25784");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-27849");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-29037");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-29847");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-30039");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-30807");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-30833");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-31739");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-32946");
script_set_attribute(attribute:"see_also", value:"https://issues.redhat.com/browse/OCPBUGS-33588");
# https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_0043.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?983868a3");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2024:0043");
script_set_attribute(attribute:"solution", value:
"Update the RHEL Red Hat build of MicroShift 4.16.0 package based on the guidance in RHSA-2024:0043.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:M/C:P/I:N/A:N");
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:H/UI:N/S:U/C:L/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-3177");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_cwe_id(213, 835);
script_set_attribute(attribute:"vendor_severity", value:"Important");
script_set_attribute(attribute:"vuln_publication_date", value:"2024/03/05");
script_set_attribute(attribute:"patch_publication_date", value:"2024/06/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/06/27");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:9");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:microshift");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:microshift-greenboot");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:microshift-multus");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:microshift-multus-release-info");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:microshift-networking");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:microshift-olm");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:microshift-olm-release-info");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:microshift-release-info");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:microshift-selinux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Red Hat 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", "redhat_repos.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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/RedHat/release');
if (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '9')) audit(AUDIT_OS_NOT, 'Red Hat 9.x', 'Red Hat ' + os_ver);
if (!get_kb_item('Host/RedHat/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, 'Red Hat', cpu);
var constraints = [
{
'repo_relative_urls': [
'content/dist/layered/rhel9/aarch64/rhocp/4.16/debug',
'content/dist/layered/rhel9/aarch64/rhocp/4.16/os',
'content/dist/layered/rhel9/aarch64/rhocp/4.16/source/SRPMS',
'content/dist/layered/rhel9/x86_64/rhocp/4.16/debug',
'content/dist/layered/rhel9/x86_64/rhocp/4.16/os',
'content/dist/layered/rhel9/x86_64/rhocp/4.16/source/SRPMS'
],
'pkgs': [
{'reference':'microshift-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-greenboot-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-multus-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-multus-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-multus-release-info-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-networking-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-networking-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-olm-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'cpu':'aarch64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-olm-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-olm-release-info-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-release-info-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'microshift-selinux-4.16.0-202406260523.p0.gc5a37df.assembly.4.16.0.el9', 'release':'9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'}
]
}
];
var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);
var flag = 0;
foreach var constraint_array ( constraints ) {
var repo_relative_urls = NULL;
if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
foreach var pkg ( constraint_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;
var exists_check = NULL;
var cves = NULL;
if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
if (reference &&
_release &&
rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
(applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&
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, cves:cves)) flag++;
}
}
if (flag)
{
var extra = NULL;
if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
else extra = rpm_report_get();
security_report_v4(
port : 0,
severity : SECURITY_NOTE,
extra : extra
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'microshift / microshift-greenboot / microshift-multus / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux | 9 | cpe:/o:redhat:enterprise_linux:9 |
redhat | enterprise_linux | microshift | p-cpe:/a:redhat:enterprise_linux:microshift |
redhat | enterprise_linux | microshift-networking | p-cpe:/a:redhat:enterprise_linux:microshift-networking |
redhat | enterprise_linux | microshift-release-info | p-cpe:/a:redhat:enterprise_linux:microshift-release-info |
redhat | enterprise_linux | microshift-selinux | p-cpe:/a:redhat:enterprise_linux:microshift-selinux |
redhat | enterprise_linux | microshift-greenboot | p-cpe:/a:redhat:enterprise_linux:microshift-greenboot |
redhat | enterprise_linux | microshift-olm | p-cpe:/a:redhat:enterprise_linux:microshift-olm |
redhat | enterprise_linux | microshift-olm-release-info | p-cpe:/a:redhat:enterprise_linux:microshift-olm-release-info |
redhat | enterprise_linux | microshift-multus | p-cpe:/a:redhat:enterprise_linux:microshift-multus |
redhat | enterprise_linux | microshift-multus-release-info | p-cpe:/a:redhat:enterprise_linux:microshift-multus-release-info |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-24786
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-3177
www.nessus.org/u?983868a3
access.redhat.com/errata/RHSA-2024:0043
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=2268046
bugzilla.redhat.com/show_bug.cgi?id=2274118
issues.redhat.com/browse/OCPBUGS-21901
issues.redhat.com/browse/OCPBUGS-23336
issues.redhat.com/browse/OCPBUGS-24444
issues.redhat.com/browse/OCPBUGS-24689
issues.redhat.com/browse/OCPBUGS-25030
issues.redhat.com/browse/OCPBUGS-25784
issues.redhat.com/browse/OCPBUGS-27849
issues.redhat.com/browse/OCPBUGS-29037
issues.redhat.com/browse/OCPBUGS-29847
issues.redhat.com/browse/OCPBUGS-30039
issues.redhat.com/browse/OCPBUGS-30807
issues.redhat.com/browse/OCPBUGS-30833
issues.redhat.com/browse/OCPBUGS-31739
issues.redhat.com/browse/OCPBUGS-32946
issues.redhat.com/browse/OCPBUGS-33588
2.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
4.6 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
15.7%