Vulnerabilities > CVE-2017-16818 - Reachable Assertion vulnerability in multiple products

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2018-541.
#
# The text description of this plugin is (C) SUSE LLC.
#

include("compat.inc");

if (description)
{
  script_id(110257);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2017-16818", "CVE-2018-7262");

  script_name(english:"openSUSE Security Update : ceph (openSUSE-2018-541)");
  script_summary(english:"Check for the openSUSE-2018-541 patch");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote openSUSE host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This update for ceph fixes the following issues :

Security issues fixed :

  - CVE-2018-7262: rgw: malformed http headers can crash rgw
    (bsc#1081379).

  - CVE-2017-16818: User reachable asserts allow for DoS
    (bsc#1063014).

Bug fixes :

  - bsc#1061461: OSDs keep generating coredumps after adding
    new OSD node to cluster.

  - bsc#1079076: RGW openssl fixes.

  - bsc#1067088: Upgrade to SES5 restarted all nodes,
    majority of OSDs aborts during start.

  - bsc#1056125: Some OSDs are down when doing performance
    testing on rbd image in EC Pool.

  - bsc#1087269: allow_ec_overwrites option not in command
    options list.

  - bsc#1051598: Fix mountpoint check for systemctl enable
    --runtime.

  - bsc#1070357: Zabbix mgr module doesn't recover from
    HEALTH_ERR.

  - bsc#1066502: After upgrading a single OSD from SES 4 to
    SES 5 the OSDs do not rejoin the cluster.

  - bsc#1067119: Crushtool decompile creates wrong device
    entries (device 20 device20) for not existing / deleted
    OSDs.

  - bsc#1060904: Loglevel misleading during keystone
    authentication.

  - bsc#1056967: Monitors goes down after pool creation on
    cluster with 120 OSDs.

  - bsc#1067705: Issues with RGW Multi-Site Federation
    between SES5 and RH Ceph Storage 2.

  - bsc#1059458: Stopping / restarting rados gateway as part
    of deepsea stage.4 executions causes core-dump of
    radosgw.

  - bsc#1087493: Commvault cannot reconnect to storage after
    restarting haproxy.

  - bsc#1066182: Container synchronization between two Ceph
    clusters failed.

  - bsc#1081600: Crash in civetweb/RGW.

  - bsc#1054061: NFS-GANESHA service failing while trying to
    list mountpoint on client.

  - bsc#1074301: OSDs keep aborting: SnapMapper failed
    asserts.

  - bsc#1086340: XFS metadata corruption on rbd-nbd mapped
    image with journaling feature enabled.

  - bsc#1080788: fsid mismatch when creating additional
    OSDs.

  - bsc#1071386: Metadata spill onto block.slow.

This update was imported from the SUSE:SLE-12-SP3:Update update
project."
  );
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  );
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    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1080788"
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    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1081379"
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  script_set_attribute(
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    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1081600"
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  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1087493"
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  script_set_attribute(attribute:"solution", value:"Update the affected ceph packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");

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  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
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  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");

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}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE42\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.3", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(x86_64)$") audit(AUDIT_ARCH_NOT, "x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE42.3", reference:"ceph-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-base-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-base-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-common-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-common-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-debugsource-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-fuse-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-fuse-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-mds-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-mds-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-mgr-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-mgr-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-mon-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-mon-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-osd-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-osd-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-radosgw-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-radosgw-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-resource-agents-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-test-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-test-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"ceph-test-debugsource-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libcephfs-devel-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libcephfs2-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libcephfs2-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"librados-devel-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"librados-devel-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"librados2-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"librados2-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libradosstriper-devel-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libradosstriper1-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libradosstriper1-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"librbd-devel-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"librbd1-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"librbd1-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"librgw-devel-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"librgw2-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"librgw2-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python-ceph-compat-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python-cephfs-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python-cephfs-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python-rados-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python-rados-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python-rbd-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python-rbd-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python-rgw-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python-rgw-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python3-ceph-argparse-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python3-cephfs-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python3-cephfs-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python3-rados-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python3-rados-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python3-rbd-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python3-rbd-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python3-rgw-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"python3-rgw-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"rados-objclass-devel-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"rbd-fuse-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"rbd-fuse-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"rbd-mirror-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"rbd-mirror-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"rbd-nbd-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"rbd-nbd-debuginfo-12.2.5+git.1524775272.5e7ea8cf03-9.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ceph-test / ceph-test-debuginfo / ceph-test-debugsource / ceph / etc");
}

#%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2017-97b730736f.
#

include("compat.inc");

if (description)
{
  script_id(105932);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_cve_id("CVE-2017-16818");
  script_xref(name:"FEDORA", value:"2017-97b730736f");

  script_name(english:"Fedora 27 : 1:ceph (2017-97b730736f)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"New release (1:12.2.2-1), security fix for CVE-2017-16818

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as
possible without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bodhi.fedoraproject.org/updates/FEDORA-2017-97b730736f"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected 1:ceph package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:1:ceph");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:27");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/12/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/12/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/01/15");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("rpm.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^27([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 27", "Fedora " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);


flag = 0;
if (rpm_check(release:"FC27", reference:"ceph-12.2.2-1.fc27", epoch:"1")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_WARNING,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "1:ceph");
}