The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:0546 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 Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2018:0546. The text
# itself is copyright (C) Red Hat, Inc.
#
include('compat.inc');
if (description)
{
script_id(108480);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/27");
script_cve_id("CVE-2018-7262");
script_xref(name:"RHSA", value:"2018:0546");
script_name(english:"RHEL 7 : ceph (RHSA-2018:0546)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing a security update for ceph.");
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-2018:0546 advisory.
- ceph: Unauthenticated malformed HTTP requests handled by rgw_civetweb.cc:RGW::init_env() can lead to
denial of service (CVE-2018-7262)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
# https://access.redhat.com/security/data/csaf/v2/advisories/2018/rhsa-2018_0546.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?08814da5");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2018:0546");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#important");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1546610");
script_set_attribute(attribute:"solution", value:
"Update the RHEL ceph package based on the guidance in RHSA-2018:0546.");
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-2018-7262");
script_cwe_id(476);
script_set_attribute(attribute:"vendor_severity", value:"Important");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/03/19");
script_set_attribute(attribute:"patch_publication_date", value:"2018/03/15");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/03/20");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-fuse");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-mds");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-mgr");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-mon");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-osd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-radosgw");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-selinux");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-test");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libcephfs-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libcephfs2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librados-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librados2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libradosstriper1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librbd-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librbd1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librgw-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librgw2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-cephfs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-rados");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-rbd");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python-rgw");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:rbd-mirror");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph");
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) 2018-2024 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/server/7/7Server/x86_64/rhceph-mon/3/debug',
'content/dist/rhel/server/7/7Server/x86_64/rhceph-mon/3/os',
'content/dist/rhel/server/7/7Server/x86_64/rhceph-mon/3/source/SRPMS',
'content/dist/rhel/server/7/7Server/x86_64/rhceph-osd/3/debug',
'content/dist/rhel/server/7/7Server/x86_64/rhceph-osd/3/os',
'content/dist/rhel/server/7/7Server/x86_64/rhceph-osd/3/source/SRPMS',
'content/dist/rhel/server/7/7Server/x86_64/rhceph-textonly/3/os',
'content/dist/rhel/server/7/7Server/x86_64/rhceph-tools/3/debug',
'content/dist/rhel/server/7/7Server/x86_64/rhceph-tools/3/os',
'content/dist/rhel/server/7/7Server/x86_64/rhceph-tools/3/source/SRPMS',
'content/els/rhel/server/7/7Server/x86_64/rhceph-mon/3/debug',
'content/els/rhel/server/7/7Server/x86_64/rhceph-mon/3/os',
'content/els/rhel/server/7/7Server/x86_64/rhceph-mon/3/source/SRPMS',
'content/els/rhel/server/7/7Server/x86_64/rhceph-osd/3/debug',
'content/els/rhel/server/7/7Server/x86_64/rhceph-osd/3/os',
'content/els/rhel/server/7/7Server/x86_64/rhceph-osd/3/source/SRPMS',
'content/els/rhel/server/7/7Server/x86_64/rhceph-tools/3/debug',
'content/els/rhel/server/7/7Server/x86_64/rhceph-tools/3/os',
'content/els/rhel/server/7/7Server/x86_64/rhceph-tools/3/source/SRPMS'
],
'pkgs': [
{'reference':'ceph-base-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'ceph-common-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'ceph-fuse-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'ceph-mds-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'ceph-mgr-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'ceph-mon-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'ceph-osd-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'ceph-radosgw-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'ceph-selinux-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'ceph-test-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'libcephfs-devel-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'libcephfs2-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'librados-devel-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'librados2-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'libradosstriper1-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'librbd-devel-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'librbd1-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'librgw-devel-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'librgw2-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'python-cephfs-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'python-rados-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'python-rbd-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'python-rgw-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'},
{'reference':'rbd-mirror-12.2.1-46.el7cp', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2', 'exists_check':'ceph-mon-'}
]
}
];
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, 'ceph-base / ceph-common / ceph-fuse / ceph-mds / ceph-mgr / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux | ceph-base | p-cpe:/a:redhat:enterprise_linux:ceph-base |
redhat | enterprise_linux | ceph-common | p-cpe:/a:redhat:enterprise_linux:ceph-common |
redhat | enterprise_linux | ceph-fuse | p-cpe:/a:redhat:enterprise_linux:ceph-fuse |
redhat | enterprise_linux | ceph-mds | p-cpe:/a:redhat:enterprise_linux:ceph-mds |
redhat | enterprise_linux | ceph-mgr | p-cpe:/a:redhat:enterprise_linux:ceph-mgr |
redhat | enterprise_linux | ceph-mon | p-cpe:/a:redhat:enterprise_linux:ceph-mon |
redhat | enterprise_linux | ceph-osd | p-cpe:/a:redhat:enterprise_linux:ceph-osd |
redhat | enterprise_linux | ceph-radosgw | p-cpe:/a:redhat:enterprise_linux:ceph-radosgw |
redhat | enterprise_linux | ceph-selinux | p-cpe:/a:redhat:enterprise_linux:ceph-selinux |
redhat | enterprise_linux | ceph-test | p-cpe:/a:redhat:enterprise_linux:ceph-test |