CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
30.8%
The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1897 advisory.
An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request’s headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection. (CVE-2023-45288)
A memory leak flaw was found in Golang in the RSA encrypting/decrypting code, which might lead to a resource exhaustion vulnerability using attacker-controlled inputs. The memory leak happens in github.com/golang-fips/openssl/openssl/rsa.go#L113. The objects leaked are pkey and ctx. That function uses named return parameters to free pkey and ctx if there is an error initializing the context or setting the different properties. All return statements related to error cases follow the return nil, nil, fail(…) pattern, meaning that pkey and ctx will be nil inside the deferred function that should free them. (CVE-2024-1394)
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-2024:1897. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(194912);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/02");
script_cve_id("CVE-2023-45288", "CVE-2024-1394");
script_xref(name:"RHSA", value:"2024:1897");
script_name(english:"RHCOS 4 : OpenShift Container Platform 4.14.22 (RHSA-2024:1897)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat CoreOS host is missing one or more security updates for OpenShift Container Platform 4.14.22.");
script_set_attribute(attribute:"description", value:
"The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities
as referenced in the RHSA-2024:1897 advisory.
- An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive
number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and
CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is
allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an
HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to
be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the
receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header
frames we will process before closing a connection. (CVE-2023-45288)
- A memory leak flaw was found in Golang in the RSA encrypting/decrypting code, which might lead to a
resource exhaustion vulnerability using attacker-controlled inputs. The memory leak happens in
github.com/golang-fips/openssl/openssl/rsa.go#L113. The objects leaked are pkey and ctx. That function
uses named return parameters to free pkey and ctx if there is an error initializing the context or
setting the different properties. All return statements related to error cases follow the return nil,
nil, fail(...) pattern, meaning that pkey and ctx will be nil inside the deferred function that should
free them. (CVE-2024-1394)
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/cve/CVE-2023-45288");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/CVE-2024-1394");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2024:1897");
script_set_attribute(attribute:"solution", value:
"Update the RHCOS OpenShift Container Platform 4.14.22 packages based on the guidance in RHSA-2024:1897.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
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:N/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-1394");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(400, 401);
script_set_attribute(attribute:"vendor_severity", value:"Important");
script_set_attribute(attribute:"vuln_publication_date", value:"2024/03/21");
script_set_attribute(attribute:"patch_publication_date", value:"2024/04/26");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/05/02");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8:coreos");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:9:coreos");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:buildah");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:buildah-tests");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:butane");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:butane-redistributable");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:conmon");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:containernetworking-plugins");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:cri-o");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:cri-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ignition");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ignition-validate");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift-ansible");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift-ansible-test");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift-clients");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift-clients-redistributable");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift-hyperkube");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift-kuryr-cni");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift-kuryr-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift-kuryr-controller");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift4-aws-iso");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ose-aws-ecr-image-credential-provider");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ovn23.09");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ovn23.09-central");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ovn23.09-host");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ovn23.09-vtep");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:podman");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:podman-catatonit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:podman-docker");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:podman-gvproxy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:podman-plugins");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:podman-remote");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:podman-tests");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-kuryr-kubernetes");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:runc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:skopeo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:skopeo-tests");
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");
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 CoreOS');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'eq', os_version: os_ver, rhel_version: '4.14')) audit(AUDIT_OS_NOT, 'Red Hat CoreOS 4.14', 'Red Hat CoreOS ' + 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 CoreOS', cpu);
var pkgs = [
{'reference':'buildah-1.29.1-10.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1', 'exists_check':'openshift-hyperkube'},
{'reference':'buildah-1.29.1-10.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1', 'exists_check':'openshift-hyperkube'},
{'reference':'buildah-tests-1.29.1-10.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1', 'exists_check':'openshift-hyperkube'},
{'reference':'buildah-tests-1.29.1-10.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1', 'exists_check':'openshift-hyperkube'},
{'reference':'butane-0.19.0-1.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'butane-redistributable-0.19.0-1.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'conmon-2.1.7-3.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'conmon-2.1.7-3.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'containernetworking-plugins-1.4.0-1.3.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1', 'exists_check':'openshift-hyperkube'},
{'reference':'cri-o-1.27.4-7.2.rhaos4.14.git082c52f.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-o-1.27.4-7.2.rhaos4.14.git082c52f.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-tools-1.27.0-3.2.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-tools-1.27.0-3.2.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'ignition-2.16.2-2.2.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'ignition-validate-2.16.2-2.2.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-ansible-4.14.0-202404151639.p0.g81558cc.assembly.stream.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-ansible-4.14.0-202404151639.p0.g81558cc.assembly.stream.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-ansible-test-4.14.0-202404151639.p0.g81558cc.assembly.stream.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-ansible-test-4.14.0-202404151639.p0.g81558cc.assembly.stream.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-clients-4.14.0-202404151639.p0.gf7b14a9.assembly.stream.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-clients-4.14.0-202404151639.p0.gf7b14a9.assembly.stream.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-clients-redistributable-4.14.0-202404151639.p0.gf7b14a9.assembly.stream.el8', 'cpu':'x86_64', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-clients-redistributable-4.14.0-202404151639.p0.gf7b14a9.assembly.stream.el9', 'cpu':'x86_64', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-hyperkube-4.14.0-202404160939.p0.g7bee54d.assembly.stream.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-hyperkube-4.14.0-202404160939.p0.g7bee54d.assembly.stream.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-kuryr-cni-4.14.0-202404151639.p0.g8926a29.assembly.stream.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-kuryr-common-4.14.0-202404151639.p0.g8926a29.assembly.stream.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-kuryr-controller-4.14.0-202404151639.p0.g8926a29.assembly.stream.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift4-aws-iso-4.14.0-202404151639.p0.gd2acdd5.assembly.stream.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'ose-aws-ecr-image-credential-provider-4.14.0-202404151639.p0.g607e2dd.assembly.stream.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'ose-aws-ecr-image-credential-provider-4.14.0-202404151639.p0.g607e2dd.assembly.stream.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'ovn23.09-23.09.0-139.el9fdp', 'release':'4', 'el_string':'el9fdp', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'ovn23.09-central-23.09.0-139.el9fdp', 'release':'4', 'el_string':'el9fdp', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'ovn23.09-host-23.09.0-139.el9fdp', 'release':'4', 'el_string':'el9fdp', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'ovn23.09-vtep-23.09.0-139.el9fdp', 'release':'4', 'el_string':'el9fdp', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'podman-4.4.1-11.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-4.4.1-11.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-catatonit-4.4.1-11.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-docker-4.4.1-11.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-docker-4.4.1-11.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-gvproxy-4.4.1-11.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-gvproxy-4.4.1-11.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-plugins-4.4.1-11.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-plugins-4.4.1-11.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-remote-4.4.1-11.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-remote-4.4.1-11.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-tests-4.4.1-11.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'podman-tests-4.4.1-11.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3', 'exists_check':'openshift-hyperkube'},
{'reference':'python3-kuryr-kubernetes-4.14.0-202404151639.p0.g8926a29.assembly.stream.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'runc-1.1.12-1.2.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4', 'exists_check':'openshift-hyperkube'},
{'reference':'runc-1.1.12-1.2.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4', 'exists_check':'openshift-hyperkube'},
{'reference':'skopeo-1.11.2-10.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'openshift-hyperkube'},
{'reference':'skopeo-1.11.2-10.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'openshift-hyperkube'},
{'reference':'skopeo-tests-1.11.2-10.4.rhaos4.14.el8', 'release':'4', 'el_string':'el8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'openshift-hyperkube'},
{'reference':'skopeo-tests-1.11.2-10.4.rhaos4.14.el9', 'release':'4', 'el_string':'el9', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'openshift-hyperkube'}
];
var flag = 0;
foreach var package_array ( pkgs ) {
var reference = NULL;
var _release = NULL;
var _cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var exists_check = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = 'RHCOS' + package_array['release'];
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['exists_check'])) exists_check = package_array['exists_check'];
if (reference &&
_release &&
(!exists_check || rpm_exists(release:_release, rpm:exists_check)) &&
rpm_check(release:_release, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
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, 'buildah / buildah-tests / butane / butane-redistributable / conmon / etc');
}
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
30.8%