CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
59.8%
The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-2143 advisory.
Note that Nessus has not tested for this issue 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 Oracle Linux Security Advisory ELSA-2022-2143.
##
include('compat.inc');
if (description)
{
script_id(161382);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/26");
script_cve_id("CVE-2022-1227");
script_name(english:"Oracle Linux 8 : container-tools:3.0 (ELSA-2022-2143)");
script_set_attribute(attribute:"synopsis", value:
"The remote Oracle Linux host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the
ELSA-2022-2143 advisory.
- A privilege escalation flaw was found in Podman. This flaw allows an attacker to publish a malicious image
to a public registry. Once this image is downloaded by a potential victim, the vulnerability is triggered
after a user runs the 'podman top' command. This action gives the attacker access to the host filesystem,
leading to information disclosure or denial of service. (CVE-2022-1227)
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://linux.oracle.com/errata/ELSA-2022-2143.html");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/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:N/UI:R/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-2022-1227");
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:"2022/04/29");
script_set_attribute(attribute:"patch_publication_date", value:"2022/05/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/19");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:buildah");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:buildah-tests");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:cockpit-podman");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:conmon");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:container-selinux");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:containernetworking-plugins");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:containers-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:crit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:criu");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:crun");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:fuse-overlayfs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:libslirp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:libslirp-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:oci-seccomp-bpf-hook");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-catatonit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-docker");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-plugins");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-remote");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-tests");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:python3-criu");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:runc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:skopeo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:skopeo-tests");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:slirp4netns");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:udica");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Oracle Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/local_checks_enabled");
exit(0);
}
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');
var release = get_kb_item("Host/RedHat/release");
if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
var os_ver = os_ver[1];
if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 8', 'Oracle Linux ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);
var module_ver = get_kb_item('Host/RedHat/appstream/container-tools');
if (isnull(module_ver)) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module container-tools:3.0');
if ('3.0' >!< module_ver) audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Module container-tools:' + module_ver);
var appstreams = {
'container-tools:3.0': [
{'reference':'buildah-1.19.9-3.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'buildah-1.19.9-3.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'buildah-tests-1.19.9-3.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'buildah-tests-1.19.9-3.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'cockpit-podman-29-2.module+el8.6.0+20668+bfa6216f', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'conmon-2.0.26-1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
{'reference':'conmon-2.0.26-1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
{'reference':'container-selinux-2.178.0-2.module+el8.6.0+20668+bfa6216f', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
{'reference':'containernetworking-plugins-0.9.1-1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'containernetworking-plugins-0.9.1-1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'containers-common-1.2.4-1.0.1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'containers-common-1.2.4-1.0.1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'crit-3.15-1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'crit-3.15-1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'criu-3.15-1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'criu-3.15-1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'crun-0.18-3.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'crun-0.18-3.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'fuse-overlayfs-1.4.0-2.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'fuse-overlayfs-1.4.0-2.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libslirp-4.3.1-1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libslirp-4.3.1-1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libslirp-devel-4.3.1-1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libslirp-devel-4.3.1-1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'oci-seccomp-bpf-hook-1.2.0-3.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'oci-seccomp-bpf-hook-1.2.0-3.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-catatonit-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-catatonit-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-docker-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-plugins-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-plugins-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-remote-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-remote-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-tests-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'podman-tests-3.0.1-9.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-criu-3.15-1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'python3-criu-3.15-1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'runc-1.0.0-73.rc95.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'runc-1.0.0-73.rc95.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'skopeo-1.2.4-1.0.1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'skopeo-1.2.4-1.0.1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'skopeo-tests-1.2.4-1.0.1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'skopeo-tests-1.2.4-1.0.1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
{'reference':'slirp4netns-1.1.8-1.module+el8.6.0+20668+bfa6216f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'slirp4netns-1.1.8-1.module+el8.6.0+20668+bfa6216f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'udica-0.2.4-1.module+el8.6.0+20668+bfa6216f', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
]
};
var flag = 0;
var appstreams_found = 0;
foreach var 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 var 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 = 'EL' + 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:3.0');
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 / etc');
}
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
59.8%