Vulnerabilities > CVE-2017-0351 - NULL Pointer Dereference vulnerability in Nvidia GPU Driver

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-3305-1. The text 
# itself is copyright (C) Canonical, Inc. See 
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered 
# trademark of Canonical, Inc.
#

include("compat.inc");

if (description)
{
  script_id(100570);
  script_version("3.10");
  script_cvs_date("Date: 2019/09/18 12:31:47");

  script_cve_id("CVE-2017-0350", "CVE-2017-0351", "CVE-2017-0352");
  script_xref(name:"USN", value:"3305-1");

  script_name(english:"Ubuntu 14.04 LTS / 16.04 LTS / 16.10 / 17.04 : nvidia-graphics-drivers-375 vulnerabilities (USN-3305-1)");
  script_summary(english:"Checks dpkg output for updated packages.");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Ubuntu host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"It was discovered that the NVIDIA graphics drivers contained flaws in
the kernel mode layer. A local attacker could use these issues to
cause a denial of service or potentially escalate their privileges on
the system.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. 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://usn.ubuntu.com/3305-1/"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected nvidia-367 and / or nvidia-375 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_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/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:canonical:ubuntu_linux:nvidia-367");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:nvidia-375");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:14.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.04");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:16.10");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:17.04");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/31");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/06/01");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"Ubuntu Security Notice (C) 2017-2019 Canonical, Inc. / NASL script (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Ubuntu Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! preg(pattern:"^(14\.04|16\.04|16\.10|17\.04)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 14.04 / 16.04 / 16.10 / 17.04", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) 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, "Ubuntu", cpu);

flag = 0;

if (ubuntu_check(osver:"14.04", pkgname:"nvidia-367", pkgver:"375.66-0ubuntu0.14.04.1")) flag++;
if (ubuntu_check(osver:"14.04", pkgname:"nvidia-375", pkgver:"375.66-0ubuntu0.14.04.1")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"nvidia-367", pkgver:"375.66-0ubuntu0.16.04.1")) flag++;
if (ubuntu_check(osver:"16.04", pkgname:"nvidia-375", pkgver:"375.66-0ubuntu0.16.04.1")) flag++;
if (ubuntu_check(osver:"16.10", pkgname:"nvidia-367", pkgver:"375.66-0ubuntu0.16.10.1")) flag++;
if (ubuntu_check(osver:"16.10", pkgname:"nvidia-375", pkgver:"375.66-0ubuntu0.16.10.1")) flag++;
if (ubuntu_check(osver:"17.04", pkgname:"nvidia-367", pkgver:"375.66-0ubuntu0.17.04.1")) flag++;
if (ubuntu_check(osver:"17.04", pkgname:"nvidia-375", pkgver:"375.66-0ubuntu0.17.04.1")) flag++;

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "nvidia-367 / nvidia-375");
}

#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(100258);
  script_version("1.6");
  script_cvs_date("Date: 2019/11/13");

  script_cve_id("CVE-2017-0350", "CVE-2017-0351", "CVE-2017-0352");
  script_bugtraq_id(98393, 98475);

  script_name(english:"NVIDIA Linux GPU Display Driver 375.x < 375.66 / 381.x < 381.22 Multiple Vulnerabilities");
  script_summary(english:"Checks the driver version.");

  script_set_attribute(attribute:"synopsis", value:
"A display driver installed on the remote Linux host is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of the NVIDIA GPU display driver installed on the remote
Linux host is 375.x prior to 375.66 or 381.x prior to 381.22. It is,
therefore, affected by multiple vulnerabilities:

  - A flaw exists in the kernel mode layer handler due to
    improper validation of user-supplied input before it
    is used in offset calculations. A local attacker can
    exploit this to cause a denial of service condition or
    potentially to gain elevated privileges. (CVE-2017-0350)

  - A NULL pointer dereference flaw exists in the kernel
    mode layer handler due to improper validation of
    user-supplied input. A local attacker can exploit this
    to cause a denial of service condition or potentially to
    gain elevated privileges. (CVE-2017-0351)

  - A flaw exists in the GPU firmware due to incorrect
    access control that may allow CPU software to access
    sensitive GPU control registers. A local attacker can
    exploit this to gain elevated privileges.
    (CVE-2017-0352)");
  script_set_attribute(attribute:"see_also", value:"http://nvidia.custhelp.com/app/answers/detail/a_id/4462");
  script_set_attribute(attribute:"solution", value:
"Upgrade the NVIDIA graphics driver to version 375.66 / 381.22 or later
in accordance with the vendor advisory.");
  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_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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-2017-0352");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/17");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:nvidia:gpu_driver");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("nvidia_unix_driver_detect.nbin");
  script_require_keys("NVIDIA_UNIX_Driver/Version");

  exit(0);
}

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

version = get_kb_item_or_exit("NVIDIA_UNIX_Driver/Version");

fix = NULL;

if (version =~ "^381\." && ver_compare(ver:version, fix:"381.22", strict:FALSE) == -1)
  fix = "381.22";
else if (version =~ "^375\." && ver_compare(ver:version, fix:"375.66", strict:FALSE) == -1)
  fix = "375.66";

if(!fix)
  audit(AUDIT_INST_VER_NOT_VULN, "NVIDIA UNIX Driver", version);

report = '\n  Installed driver version : ' + version +
         '\n  Fixed driver version     : ' + fix;

security_report_v4(severity:SECURITY_HOLE, port:0, extra: report);

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the FreeBSD VuXML database :
#
# Copyright 2003-2019 Jacques Vidrine and contributors
#
# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
# HTML, PDF, PostScript, RTF and so forth) with or without modification,
# are permitted provided that the following conditions are met:
# 1. Redistributions of source code (VuXML) must retain the above
#    copyright notice, this list of conditions and the following
#    disclaimer as the first lines of this file unmodified.
# 2. Redistributions in compiled form (transformed to other DTDs,
#    published online in any format, converted to PDF, PostScript,
#    RTF and other formats) must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer
#    in the documentation and/or other materials provided with the
#    distribution.
# 
# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

include("compat.inc");

if (description)
{
  script_id(100365);
  script_version("3.7");
  script_cvs_date("Date: 2019/07/10 16:04:13");

  script_cve_id("CVE-2017-0350", "CVE-2017-0351", "CVE-2017-0352");

  script_name(english:"FreeBSD : NVIDIA UNIX driver -- multiple vulnerabilities in the kernel mode layer handler (f52e3a8d-3f7e-11e7-97a9-a0d3c19bfa21)");
  script_summary(english:"Checks for updated package in pkg_info output");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote FreeBSD host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"NVIDIA Unix security team reports :

NVIDIA GPU Display Driver contains vulnerabilities in the kernel mode
layer handler where not correctly validated user input, NULL pointer
dereference, and incorrect access control may lead to denial of
service or potential escalation of privileges."
  );
  # http://nvidia.custhelp.com/app/answers/detail/a_id/4462
  script_set_attribute(
    attribute:"see_also",
    value:"https://nvidia.custhelp.com/app/answers/detail/a_id/4462"
  );
  # https://vuxml.freebsd.org/freebsd/f52e3a8d-3f7e-11e7-97a9-a0d3c19bfa21.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?7db14f15"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected package.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:nvidia-driver");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/05/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/24");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"FreeBSD Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");

  exit(0);
}


include("audit.inc");
include("freebsd_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (pkg_test(save_report:TRUE, pkg:"nvidia-driver<375.66")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");