4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.018 Low
EPSS
Percentile
88.2%
An updated ceph package that fixes one security issue is now available for Red Hat Ceph Storage 1.3 for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
Red Hat Ceph Storage is a massively scalable, open, software-defined storage platform that combines the most stable version of Ceph with a Ceph management platform, deployment tools, and support services.
A flaw was found in the way handle_command() function would validate prefix value from user. An authenticated attacker could send a specially crafted prefix value resulting in ceph monitor crash.(CVE-2016-5009)
Upstream acknowledges Xiaoxi Chen as the original reporter of CVE-2016-5009.
All ceph users are advised to upgrade to this updated package, which contains backported patches to correct this issue.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2016:1384. The text
# itself is copyright (C) Red Hat, Inc.
#
include("compat.inc");
if (description)
{
script_id(112171);
script_version("1.6");
script_cvs_date("Date: 2019/10/24 15:35:41");
script_cve_id("CVE-2016-5009");
script_xref(name:"RHSA", value:"2016:1384");
script_name(english:"RHEL 7 : ceph (RHSA-2016:1384)");
script_summary(english:"Checks the rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote Red Hat host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"An updated ceph package that fixes one security issue is now available
for Red Hat Ceph Storage 1.3 for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having Moderate
security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.
Red Hat Ceph Storage is a massively scalable, open, software-defined
storage platform that combines the most stable version of Ceph with a
Ceph management platform, deployment tools, and support services.
A flaw was found in the way handle_command() function would validate
prefix value from user. An authenticated attacker could send a
specially crafted prefix value resulting in ceph monitor
crash.(CVE-2016-5009)
Upstream acknowledges Xiaoxi Chen as the original reporter of
CVE-2016-5009.
All ceph users are advised to upgrade to this updated package, which
contains backported patches to correct this issue."
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/errata/RHSA-2016:1384"
);
script_set_attribute(
attribute:"see_also",
value:"https://access.redhat.com/security/cve/cve-2016-5009"
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
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:redhat:enterprise_linux:ceph-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ceph-debuginfo");
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:librados2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:librados2-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:librbd1-devel");
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:"cpe:/o:redhat:enterprise_linux:7");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/07/12");
script_set_attribute(attribute:"patch_publication_date", value:"2016/07/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/08/29");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Red Hat Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.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) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 7.x", "Red Hat " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo))
{
rhsa = "RHSA-2016:1384";
yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
if (!empty_or_null(yum_report))
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : yum_report
);
exit(0);
}
else
{
audit_message = "affected by Red Hat security advisory " + rhsa;
audit(AUDIT_OS_NOT, audit_message);
}
}
else
{
flag = 0;
if (! (rpm_exists(release:"RHEL7", rpm:"ceph-mon-"))) audit(AUDIT_PACKAGE_NOT_INSTALLED, "Ceph Storage");
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ceph-common-0.94.5-14.el7cp")) flag++;
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ceph-debuginfo-0.94.5-14.el7cp")) flag++;
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ceph-radosgw-0.94.5-14.el7cp")) flag++;
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"ceph-selinux-0.94.5-14.el7cp")) flag++;
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"librados2-0.94.5-14.el7cp")) flag++;
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"librados2-devel-0.94.5-14.el7cp")) flag++;
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"librbd1-0.94.5-14.el7cp")) flag++;
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"librbd1-devel-0.94.5-14.el7cp")) flag++;
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"python-rados-0.94.5-14.el7cp")) flag++;
if (rpm_check(release:"RHEL7", cpu:"x86_64", reference:"python-rbd-0.94.5-14.el7cp")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get() + redhat_report_package_caveat()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ceph-common / ceph-debuginfo / ceph-radosgw / ceph-selinux / etc");
}
}
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux | ceph-common | p-cpe:/a:redhat:enterprise_linux:ceph-common |
redhat | enterprise_linux | ceph-debuginfo | p-cpe:/a:redhat:enterprise_linux:ceph-debuginfo |
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 | librados2 | p-cpe:/a:redhat:enterprise_linux:librados2 |
redhat | enterprise_linux | librados2-devel | p-cpe:/a:redhat:enterprise_linux:librados2-devel |
redhat | enterprise_linux | librbd1 | p-cpe:/a:redhat:enterprise_linux:librbd1 |
redhat | enterprise_linux | librbd1-devel | p-cpe:/a:redhat:enterprise_linux:librbd1-devel |
redhat | enterprise_linux | python-rados | p-cpe:/a:redhat:enterprise_linux:python-rados |
redhat | enterprise_linux | python-rbd | p-cpe:/a:redhat:enterprise_linux:python-rbd |
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.018 Low
EPSS
Percentile
88.2%