5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
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
7.9 High
AI Score
Confidence
High
0.037 Low
EPSS
Percentile
91.9%
The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0713 advisory.
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
Security Fix(es):
* golang: Data race in certain net/http servers including ReverseProxy can lead to DoS (CVE-2020-15586)
* golang: ReadUvarint and ReadVarint can read an unlimited number of bytes from invalid inputs (CVE-2020-16845)
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.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.5.34. See the following advisory for the container images for this release:
https://access.redhat.com/errata/RHBA-2021:0714
All OpenShift Container Platform 4.5 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.5/updating/updating-cluster-between- minor.html#understanding-upgrade-channels_updating-cluster-between-minor.
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.
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2021:0713. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(147707);
script_version("1.12");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/03");
script_cve_id("CVE-2020-15586", "CVE-2020-16845");
script_xref(name:"RHSA", value:"2021:0713");
script_xref(name:"IAVB", value:"2020-B-0060-S");
script_name(english:"RHEL 7 / 8 : OpenShift Container Platform 4.5.34 (RHSA-2021:0713)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for OpenShift Container Platform 4.5.34.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2021:0713 advisory.
Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.
Security Fix(es):
* golang: Data race in certain net/http servers including ReverseProxy can lead to DoS (CVE-2020-15586)
* golang: ReadUvarint and ReadVarint can read an unlimited number of bytes from invalid inputs
(CVE-2020-16845)
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.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.5.34. See the following
advisory for the container images for this release:
https://access.redhat.com/errata/RHBA-2021:0714
All OpenShift Container Platform 4.5 users are advised to upgrade to these updated packages and images
when they are available in the appropriate release channel. To check for available updates, use the
OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at
https://docs.openshift.com/container-platform/4.5/updating/updating-cluster-between-
minor.html#understanding-upgrade-channels_updating-cluster-between-minor.
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.");
# https://access.redhat.com/security/data/csaf/v2/advisories/2021/rhsa-2021_0713.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4cfe0e47");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#low");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2021:0713");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1856953");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1867099");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1934454");
script_set_attribute(attribute:"solution", value:
"Update the RHEL OpenShift Container Platform 4.5.34 packages based on the guidance in RHSA-2021:0713.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
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:N/UI:N/S:U/C:N/I:N/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-2020-16845");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_cwe_id(362, 835);
script_set_attribute(attribute:"vendor_severity", value:"Low");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/07/17");
script_set_attribute(attribute:"patch_publication_date", value:"2021/03/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/03/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:apb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:apb-container-scripts");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:apb-devel");
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: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:golang-github-prometheus-promu");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:openshift");
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:prometheus-promu");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Red Hat Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2024 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_list(operator: 'ge', os_version: os_ver, rhel_versions: ['7','8'])) audit(AUDIT_OS_NOT, 'Red Hat 7.x / 8.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/rhel8/ppc64le/rhocp/4.5/debug',
'content/dist/layered/rhel8/ppc64le/rhocp/4.5/os',
'content/dist/layered/rhel8/ppc64le/rhocp/4.5/source/SRPMS',
'content/dist/layered/rhel8/s390x/rhocp/4.5/debug',
'content/dist/layered/rhel8/s390x/rhocp/4.5/os',
'content/dist/layered/rhel8/s390x/rhocp/4.5/source/SRPMS',
'content/dist/layered/rhel8/x86_64/rhocp/4.5/debug',
'content/dist/layered/rhel8/x86_64/rhocp/4.5/os',
'content/dist/layered/rhel8/x86_64/rhocp/4.5/source/SRPMS'
],
'pkgs': [
{'reference':'buildah-1.11.6-9.rhaos4.5.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'buildah-1.11.6-9.rhaos4.5.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'buildah-1.11.6-9.rhaos4.5.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'buildah-tests-1.11.6-9.rhaos4.5.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'buildah-tests-1.11.6-9.rhaos4.5.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'buildah-tests-1.11.6-9.rhaos4.5.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'containernetworking-plugins-0.8.6-2.rhaos4.5.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'containernetworking-plugins-0.8.6-2.rhaos4.5.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'containernetworking-plugins-0.8.6-2.rhaos4.5.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-o-1.18.4-7.rhaos4.5.git572d9f7.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-o-1.18.4-7.rhaos4.5.git572d9f7.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-o-1.18.4-7.rhaos4.5.git572d9f7.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-tools-1.18.0-4.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-tools-1.18.0-4.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-tools-1.18.0-4.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-hyperkube-4.5.0-202102261511.p0.git.0.f0229b9.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-hyperkube-4.5.0-202102261511.p0.git.0.f0229b9.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-hyperkube-4.5.0-202102261511.p0.git.0.f0229b9.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'}
]
},
{
'repo_relative_urls': [
'content/dist/rhel/power-le/7/7Server/ppc64le/ose/4.5/debug',
'content/dist/rhel/power-le/7/7Server/ppc64le/ose/4.5/os',
'content/dist/rhel/power-le/7/7Server/ppc64le/ose/4.5/source/SRPMS',
'content/dist/rhel/server/7/7Server/x86_64/ose/4.5/debug',
'content/dist/rhel/server/7/7Server/x86_64/ose/4.5/os',
'content/dist/rhel/server/7/7Server/x86_64/ose/4.5/source/SRPMS',
'content/dist/rhel/system-z/7/7Server/s390x/ose/4.5/debug',
'content/dist/rhel/system-z/7/7Server/s390x/ose/4.5/os',
'content/dist/rhel/system-z/7/7Server/s390x/ose/4.5/source/SRPMS'
],
'pkgs': [
{'reference':'apb-2.0.3-3.el7', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'apb-2.0.3-3.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'apb-2.0.3-3.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'apb-container-scripts-2.0.3-3.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'apb-devel-2.0.3-3.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'containernetworking-plugins-0.8.6-2.rhaos4.5.el7', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'containernetworking-plugins-0.8.6-2.rhaos4.5.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'containernetworking-plugins-0.8.6-2.rhaos4.5.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-o-1.18.4-7.rhaos4.5.git572d9f7.el7', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-o-1.18.4-7.rhaos4.5.git572d9f7.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-o-1.18.4-7.rhaos4.5.git572d9f7.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-tools-1.18.0-4.el7', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-tools-1.18.0-4.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'cri-tools-1.18.0-4.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'golang-github-prometheus-promu-0.5.0-3.git642a960.el7', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'golang-github-prometheus-promu-0.5.0-3.git642a960.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'golang-github-prometheus-promu-0.5.0-3.git642a960.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-hyperkube-4.5.0-202102261511.p0.git.0.f0229b9.el7', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-hyperkube-4.5.0-202102261511.p0.git.0.f0229b9.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'openshift-hyperkube-4.5.0-202102261511.p0.git.0.f0229b9.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'prometheus-promu-0.5.0-3.git642a960.el7', 'cpu':'ppc64le', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'prometheus-promu-0.5.0-3.git642a960.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'openshift-hyperkube'},
{'reference':'prometheus-promu-0.5.0-3.git642a960.el7', 'cpu':'x86_64', 'release':'7', '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_WARNING,
extra : extra
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'apb / apb-container-scripts / apb-devel / buildah / buildah-tests / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux | apb-container-scripts | p-cpe:/a:redhat:enterprise_linux:apb-container-scripts |
redhat | enterprise_linux | 7 | cpe:/o:redhat:enterprise_linux:7 |
redhat | enterprise_linux | cri-tools | p-cpe:/a:redhat:enterprise_linux:cri-tools |
redhat | enterprise_linux | openshift | p-cpe:/a:redhat:enterprise_linux:openshift |
redhat | enterprise_linux | prometheus-promu | p-cpe:/a:redhat:enterprise_linux:prometheus-promu |
redhat | enterprise_linux | containernetworking-plugins | p-cpe:/a:redhat:enterprise_linux:containernetworking-plugins |
redhat | enterprise_linux | apb | p-cpe:/a:redhat:enterprise_linux:apb |
redhat | enterprise_linux | apb-devel | p-cpe:/a:redhat:enterprise_linux:apb-devel |
redhat | enterprise_linux | buildah-tests | p-cpe:/a:redhat:enterprise_linux:buildah-tests |
redhat | enterprise_linux | openshift-hyperkube | p-cpe:/a:redhat:enterprise_linux:openshift-hyperkube |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15586
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16845
www.nessus.org/u?4cfe0e47
access.redhat.com/errata/RHSA-2021:0713
access.redhat.com/security/updates/classification/#low
bugzilla.redhat.com/show_bug.cgi?id=1856953
bugzilla.redhat.com/show_bug.cgi?id=1867099
bugzilla.redhat.com/show_bug.cgi?id=1934454
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
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
7.9 High
AI Score
Confidence
High
0.037 Low
EPSS
Percentile
91.9%