The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:0487 advisory. - docker: Memory exhaustion via large integer used with --cpuset-mems or --cpuset-cpus (CVE-2018-20699
Reporter | Title | Published | Views | Family All 53 |
---|---|---|---|---|
![]() | CVE-2018-20699 | 12 Jan 201902:29 | โ | debiancve |
![]() | [SECURITY] Fedora 29 Update: docker-1.13.1-63.git1185cfd.fc29 | 31 Jan 201903:20 | โ | fedora |
![]() | [SECURITY] Fedora 29 Update: docker-latest-1.13.1-40.git1185cfd.fc29 | 31 Jan 201903:21 | โ | fedora |
![]() | [SECURITY] Fedora 28 Update: docker-latest-1.13.1-40.git1185cfd.fc28 | 31 Jan 201902:12 | โ | fedora |
![]() | [SECURITY] Fedora 29 Update: docker-1.13.1-65.git1185cfd.fc29 | 15 Feb 201902:39 | โ | fedora |
![]() | [SECURITY] Fedora 29 Update: docker-latest-1.13.1-42.git1185cfd.fc29 | 23 Feb 201902:09 | โ | fedora |
![]() | [SECURITY] Fedora 28 Update: docker-1.13.1-63.git1185cfd.fc28 | 31 Jan 201902:12 | โ | fedora |
![]() | [SECURITY] Fedora 28 Update: docker-1.13.1-65.git1185cfd.fc28 | 21 Feb 201901:39 | โ | fedora |
![]() | [SECURITY] Fedora 29 Update: docker-1.13.1-68.git47e2230.fc29 | 27 Aug 201918:38 | โ | fedora |
![]() | Oracle Linux 7 : docker-engine (ELSA-2019-4598) | 3 May 202300:00 | โ | nessus |
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2019:0487. The text
# itself is copyright (C) Red Hat, Inc.
#
include('compat.inc');
if (description)
{
script_id(122806);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/11/07");
script_cve_id("CVE-2018-20699");
script_xref(name:"RHSA", value:"2019:0487");
script_name(english:"RHEL 7 : docker (RHSA-2019:0487)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing a security update for docker.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in
the RHSA-2019:0487 advisory.
Docker is an open-source engine that automates the deployment of any application as a lightweight,
portable, self-sufficient container that runs virtually anywhere.
Security Fix(es):
* docker: Memory exhaustion via large integer used with --cpuset-mems or --cpuset-cpus (CVE-2018-20699)
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.
Bug Fix(es):
* docker runc 'panic: runtime error: invalid memory address or nil pointer dereference' (BZ#1556901)
* temp files in /var/lib/docker persist (BZ#1645591)
* Docker needs to support PIDs Limit for all containers created. (BZ#1660876)
* dockerd may leak memory resources if uncompressing a layer fails (BZ#1661443)
* Docker may not properly close hijacked streams (BZ#1668042)
* Director deployed OCP 3.11 deployment fails with openshift-ansible getting stuck when restarting docker
service on master nodes (BZ#1671861)
* Docker service hang (BZ#1678096)
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
# https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_0487.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f6564105");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2019:0487");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#low");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1645591");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1660876");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1661443");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1666565");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1668042");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1671861");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1678096");
script_set_attribute(attribute:"solution", value:
"Update the RHEL docker package based on the guidance in RHSA-2019:0487.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/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:H/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-2018-20699");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_cwe_id(400);
script_set_attribute(attribute:"vendor_severity", value:"Low");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/12");
script_set_attribute(attribute:"patch_publication_date", value:"2019/03/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/13");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:docker");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:docker-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:docker-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:docker-logrotate");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:docker-lvm-plugin");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:docker-novolume-plugin");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:docker-rhel-push-plugin");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:docker-v1.10-migrator");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
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) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("redhat_repos.nasl", "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');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '7')) audit(AUDIT_OS_NOT, 'Red Hat 7.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/rhel-alt/server/7/7Server/armv8-a/aarch64/extras/debug',
'content/dist/rhel-alt/server/7/7Server/armv8-a/aarch64/extras/os',
'content/dist/rhel-alt/server/7/7Server/armv8-a/aarch64/extras/source/SRPMS',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/extras/debug',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/extras/os',
'content/dist/rhel-alt/server/7/7Server/power9/ppc64le/extras/source/SRPMS',
'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/extras/debug',
'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/extras/os',
'content/dist/rhel-alt/server/7/7Server/system-z-a/s390x/extras/source/SRPMS',
'content/dist/rhel/client/7/7Client/x86_64/extras/debug',
'content/dist/rhel/client/7/7Client/x86_64/extras/os',
'content/dist/rhel/client/7/7Client/x86_64/extras/source/SRPMS',
'content/dist/rhel/power-le/7/7Server/ppc64le/extras/debug',
'content/dist/rhel/power-le/7/7Server/ppc64le/extras/os',
'content/dist/rhel/power-le/7/7Server/ppc64le/extras/source/SRPMS',
'content/dist/rhel/server/7/7Server/x86_64/extras/debug',
'content/dist/rhel/server/7/7Server/x86_64/extras/os',
'content/dist/rhel/server/7/7Server/x86_64/extras/source/SRPMS',
'content/dist/rhel/system-z/7/7Server/s390x/extras/debug',
'content/dist/rhel/system-z/7/7Server/s390x/extras/os',
'content/dist/rhel/system-z/7/7Server/s390x/extras/source/SRPMS',
'content/dist/rhel/workstation/7/7Workstation/x86_64/extras/debug',
'content/dist/rhel/workstation/7/7Workstation/x86_64/extras/os',
'content/dist/rhel/workstation/7/7Workstation/x86_64/extras/source/SRPMS'
],
'pkgs': [
{'reference':'docker-1.13.1-94.gitb2f74b2.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
{'reference':'docker-client-1.13.1-94.gitb2f74b2.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
{'reference':'docker-common-1.13.1-94.gitb2f74b2.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
{'reference':'docker-logrotate-1.13.1-94.gitb2f74b2.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
{'reference':'docker-lvm-plugin-1.13.1-94.gitb2f74b2.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
{'reference':'docker-novolume-plugin-1.13.1-94.gitb2f74b2.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
{'reference':'docker-rhel-push-plugin-1.13.1-94.gitb2f74b2.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
{'reference':'docker-v1.10-migrator-1.13.1-94.gitb2f74b2.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'}
]
}
];
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, 'docker / docker-client / docker-common / docker-logrotate / etc');
}
Transform Your Security Services
Elevate your offerings with Vulners' advanced Vulnerability Intelligence. Contactย us for a demo andย discover the difference comprehensive, actionable intelligence can make in your security strategy.
Book a live demo