6.5 Medium
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
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
0.017 Low
EPSS
Percentile
87.7%
The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2019:3403 advisory.
containers/image: not enforcing TLS when sending username+password credentials to token servers leading to credential disclosure (CVE-2019-10214)
QEMU: slirp: heap buffer overflow during packet reassembly (CVE-2019-14378)
kubernetes: Incorrect rule injection in CNI portmap plugin (CVE-2019-9946)
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 package checks in this plugin were extracted from
# Red Hat Security Advisory RHSA-2019:3403. The text
# itself is copyright (C) Red Hat, Inc.
##
include('compat.inc');
if (description)
{
script_id(145597);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/02/08");
script_cve_id("CVE-2019-10214", "CVE-2019-14378");
script_xref(name:"RHSA", value:"2019:3403");
script_name(english:"CentOS 8 : container-tools:rhel8 (CESA-2019:3403)");
script_set_attribute(attribute:"synopsis", value:
"The remote CentOS host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the
CESA-2019:3403 advisory.
- containers/image: not enforcing TLS when sending username+password credentials to token servers leading to
credential disclosure (CVE-2019-10214)
- QEMU: slirp: heap buffer overflow during packet reassembly (CVE-2019-14378)
- kubernetes: Incorrect rule injection in CNI portmap plugin (CVE-2019-9946)
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/errata/RHSA-2019:3403");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
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:L/UI:N/S:U/C:H/I:H/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-2019-14378");
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:"2019/03/28");
script_set_attribute(attribute:"patch_publication_date", value:"2019/11/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/01/29");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:centos:centos:8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:buildah");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:buildah-tests");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:cockpit-podman");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:container-selinux");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:containernetworking-plugins");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:containers-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:fuse-overlayfs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:oci-systemd-hook");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:oci-umount");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:podman");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:podman-docker");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:podman-manpages");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:podman-remote");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:podman-tests");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:python-podman-api");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:runc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:skopeo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:skopeo-tests");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:slirp4netns");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:centos:centos:toolbox");
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) 2021-2023 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.x', 'CentOS Stream ' + os_ver);
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) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'CentOS', cpu);
var module_ver = get_kb_item('Host/RedHat/appstream/container-tools');
if (isnull(module_ver)) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module container-tools:rhel8');
if ('rhel8' >!< module_ver) audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Module container-tools:' + module_ver);
var appstreams = {
'container-tools:rhel8': [
{'reference':'buildah-1.9.0-5.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'buildah-1.9.0-5.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'buildah-tests-1.9.0-5.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'buildah-tests-1.9.0-5.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cockpit-podman-4-1.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE},
{'reference':'cockpit-podman-4-1.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE},
{'reference':'container-selinux-2.107-2.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'container-selinux-2.107-2.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'containernetworking-plugins-0.8.1-2.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'containernetworking-plugins-0.8.1-2.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'containers-common-0.1.37-5.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'containers-common-0.1.37-5.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'fuse-overlayfs-0.4.1-1.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'fuse-overlayfs-0.4.1-1.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'oci-systemd-hook-0.1.15-2.git2d0b8a3.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'oci-systemd-hook-0.1.15-2.git2d0b8a3.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'oci-umount-2.3.4-2.git87f9237.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'oci-umount-2.3.4-2.git87f9237.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-1.4.2-5.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-1.4.2-5.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-docker-1.4.2-5.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-docker-1.4.2-5.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-manpages-1.4.2-5.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-manpages-1.4.2-5.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-remote-1.4.2-5.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-remote-1.4.2-5.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-tests-1.4.2-5.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-tests-1.4.2-5.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python-podman-api-1.2.0-0.1.gitd0a45fe.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python-podman-api-1.2.0-0.1.gitd0a45fe.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'runc-1.0.0-60.rc8.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'runc-1.0.0-60.rc8.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'skopeo-0.1.37-5.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'skopeo-0.1.37-5.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'skopeo-tests-0.1.37-5.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'skopeo-tests-0.1.37-5.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'slirp4netns-0.3.0-4.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'slirp4netns-0.3.0-4.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'toolbox-0.0.4-1.module_el8.1.0+237+63e26edc', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'toolbox-0.0.4-1.module_el8.1.0+237+63e26edc', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
]
};
var flag = 0;
appstreams_found = 0;
foreach module (keys(appstreams)) {
var appstream = NULL;
var appstream_name = NULL;
var appstream_version = NULL;
var appstream_split = split(module, sep:':', keep:FALSE);
if (!empty_or_null(appstream_split)) {
appstream_name = appstream_split[0];
appstream_version = appstream_split[1];
if (!empty_or_null(appstream_name)) appstream = get_one_kb_item('Host/RedHat/appstream/' + appstream_name);
}
if (!empty_or_null(appstream) && appstream_version == appstream || appstream_name == 'all') {
appstreams_found++;
foreach package_array ( appstreams[module] ) {
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 (!appstreams_found) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module container-tools:rhel8');
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, 'buildah / buildah-tests / cockpit-podman / container-selinux / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
centos | centos | 8 | cpe:/o:centos:centos:8 |
centos | centos | buildah | p-cpe:/a:centos:centos:buildah |
centos | centos | buildah-tests | p-cpe:/a:centos:centos:buildah-tests |
centos | centos | cockpit-podman | p-cpe:/a:centos:centos:cockpit-podman |
centos | centos | container-selinux | p-cpe:/a:centos:centos:container-selinux |
centos | centos | containernetworking-plugins | p-cpe:/a:centos:centos:containernetworking-plugins |
centos | centos | containers-common | p-cpe:/a:centos:centos:containers-common |
centos | centos | fuse-overlayfs | p-cpe:/a:centos:centos:fuse-overlayfs |
centos | centos | oci-systemd-hook | p-cpe:/a:centos:centos:oci-systemd-hook |
centos | centos | oci-umount | p-cpe:/a:centos:centos:oci-umount |
6.5 Medium
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
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
0.017 Low
EPSS
Percentile
87.7%