OracleVM 3.3 : kernel-uek (OVMSA-2015-0034)

2015-03-18T00:00:00
ID ORACLEVM_OVMSA-2015-0034.NASL
Type nessus
Reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-05-02T00:00:00

Description

The remote OracleVM system is missing necessary patches to address critical security updates :

  • kvm: fix excessive pages un-pinning in kvm_iommu_map error path. (Quentin Casasnovas) [Orabug: 20687313] (CVE-2014-3601) (CVE-2014-8369) (CVE-2014-3601)

  • ttusb-dec: buffer overflow in ioctl (Dan Carpenter) [Orabug: 20673376] (CVE-2014-8884)

  • mm: Fix NULL pointer dereference in madvise(MADV_WILLNEED) support (Kirill A. Shutemov) [Orabug: 20673281] (CVE-2014-8173)

  • netfilter: conntrack: disable generic tracking for known protocols (Florian Westphal) [Orabug: 20673239] (CVE-2014-8160)

  • tracing/syscalls: Ignore numbers outside NR_syscalls

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from OracleVM
# Security Advisory OVMSA-2015-0034.
#

include("compat.inc");

if (description)
{
  script_id(81904);
  script_version("1.8");
  script_cvs_date("Date: 2019/09/27 13:00:34");

  script_cve_id("CVE-2014-3601", "CVE-2014-7826", "CVE-2014-8160", "CVE-2014-8173", "CVE-2014-8369", "CVE-2014-8884");
  script_bugtraq_id(69489, 70747, 70749, 70971, 71097, 72061, 73133);

  script_name(english:"OracleVM 3.3 : kernel-uek (OVMSA-2015-0034)");
  script_summary(english:"Checks the RPM output for the updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote OracleVM host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The remote OracleVM system is missing necessary patches to address
critical security updates :

  - kvm: fix excessive pages un-pinning in kvm_iommu_map
    error path. (Quentin Casasnovas) [Orabug: 20687313]
    (CVE-2014-3601) (CVE-2014-8369) (CVE-2014-3601)

  - ttusb-dec: buffer overflow in ioctl (Dan Carpenter)
    [Orabug: 20673376] (CVE-2014-8884)

  - mm: Fix NULL pointer dereference in
    madvise(MADV_WILLNEED) support (Kirill A. Shutemov)
    [Orabug: 20673281] (CVE-2014-8173)

  - netfilter: conntrack: disable generic tracking for known
    protocols (Florian Westphal) [Orabug: 20673239]
    (CVE-2014-8160)

  - tracing/syscalls: Ignore numbers outside NR_syscalls'
    range (Rabin Vincent) [Orabug: 20673163] (CVE-2014-7826)

  - uek-rpm: ol7: update update-el to 7.1 (Guangyu Sun)
    [Orabug: 20524579]"
  );
  # https://oss.oracle.com/pipermail/oraclevm-errata/2015-March/000285.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?9dc7578d"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected kernel-uek / kernel-uek-firmware packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:kernel-uek");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:vm:kernel-uek-firmware");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:vm_server:3.3");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/08/31");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/03/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/03/18");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"OracleVM Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/OracleVM/release", "Host/OracleVM/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/OracleVM/release");
if (isnull(release) || "OVS" >!< release) audit(AUDIT_OS_NOT, "OracleVM");
if (! preg(pattern:"^OVS" + "3\.3" + "(\.[0-9]|$)", string:release)) audit(AUDIT_OS_NOT, "OracleVM 3.3", "OracleVM " + release);
if (!get_kb_item("Host/OracleVM/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, "OracleVM", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);

flag = 0;
if (rpm_check(release:"OVS3.3", reference:"kernel-uek-3.8.13-55.1.8.el6uek")) flag++;
if (rpm_check(release:"OVS3.3", reference:"kernel-uek-firmware-3.8.13-55.1.8.el6uek")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "kernel-uek / kernel-uek-firmware");
}