Vulnerabilities > CVE-2017-0312 - Improper Input Validation vulnerability in Nvidia GPU Driver

047910
CVSS 7.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
nvidia
CWE-20
nessus
exploit available

Summary

All versions of NVIDIA Windows GPU Display Driver contain a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscapeID 0x100008b where user provided input is used as the limit for a loop may lead to denial of service or potential escalation of privileges

Vulnerable Configurations

Part Description Count
Application
Nvidia
1
OS
Microsoft
1

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Server Side Include (SSI) Injection
    An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
  • Cross Zone Scripting
    An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • Command Line Execution through SQL Injection
    An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.

Exploit-Db

fileexploits/windows/dos/41364.txt
idEDB-ID:41364
last seen2018-11-30
modified2017-02-15
platformwindows
port
published2017-02-15
reporterExploit-DB
sourcehttps://www.exploit-db.com/download/41364
titleNVIDIA Driver 375.70 - DxgkDdiEscape 0x100008b Out-of-Bounds Read/Write
typedos

Nessus

NASL familyWindows
NASL idNVIDIA_WIN_CVE_2017_0324.NASL
descriptionThe version of the NVIDIA GPU display driver installed on the remote Windows host is 375.x prior to 376.67 or 378.x prior to 378.52. It is, therefore, affected by multiple vulnerabilities : - Multiple overflow conditions exist in the kernel mode layer handler (nvlddmkm.sys) for DxgkDdiEscape due to a failure to properly calculate the input buffer size. A local attacker can exploit these to cause a denial of service condition or the execution of arbitrary code. (CVE-2017-0308, CVE-2017-0324) - Multiple integer overflow conditions exist in the kernel mode layer handler that allow a local attacker to cause a denial of service condition or the execution of arbitrary code. (CVE-2017-0309) - A flaw exists in the kernel mode layer handler due to improper access controls that allows a local attacker to cause a denial of service condition. (CVE-2017-0310) - A flaw exists in the kernel mode layer handler due to improper access controls that allows a local attacker to cause a denial of service condition or the execution of arbitrary code. (CVE-2017-0311) - An overflow condition exists in the kernel mode layer handler for DxgDdiEscape ID 0x100008B due to improper validation of input before setting the limits for a loop. A local attacker can exploit this to cause a denial of service condition or potentially gain elevated privileges. (CVE-2017-0312) - Multiple out-of-bounds write flaws exist within the DxgkDdiSubmitCommandVirtual() function in the kernel mode layer handler due to improper validation of certain size and length values. A local attacker can exploit these to cause a denial of service condition or the execution of arbitrary code. (CVE-2017-0313, CVE-2017-0314) - A flaw exists in the kernel mode layer handler for DxgkDdiEscape due to accessing an invalid object pointer that allows a local attacker to execute arbitrary code. (CVE-2017-0315) - A flaw exists in the NVIDIA GPU and GeForce Experience Installer due to improper file permissions on the package extraction path. A local attacker can exploit this to manipulate extracted files and thereby potentially gain elevated privileges. (CVE-2017-0317) - Multiple flaws exist in the kernel mode layer handler due to improper handling of unspecified values that allow a local attacker to cause a denial of service condition. (CVE-2017-0319, CVE-2017-0320) - Multiple NULL pointer dereference flaws exist in the kernel mode layer handler due to improper validation of certain input. A local attacker can exploit these to cause a denial of service condition or potentially execute arbitrary code. (CVE-2017-0321, CVE-2017-0323) - An array-indexing error exists in the kernel mode layer handler due to improper validation of certain input. A local attacker can exploit this to cause a denial of service condition or gain elevated privileges. (CVE-2017-0322)
last seen2020-06-01
modified2020-06-02
plugin id97386
published2017-02-24
reporterThis script is Copyright (C) 2017-2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/97386
titleNVIDIA Windows GPU Display Driver 375.x < 376.67 / 378.x < 378.52 Multiple Vulnerabilities
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(97386);
  script_version("1.5");
  script_cvs_date("Date: 2018/07/16 14:09:15");

  script_cve_id(
    "CVE-2017-0308",
    "CVE-2017-0309",
    "CVE-2017-0310",
    "CVE-2017-0311",
    "CVE-2017-0312",
    "CVE-2017-0313",
    "CVE-2017-0314",
    "CVE-2017-0315",
    "CVE-2017-0317",
    "CVE-2017-0319",
    "CVE-2017-0320",
    "CVE-2017-0321",
    "CVE-2017-0322",
    "CVE-2017-0323",
    "CVE-2017-0324"
  );

  script_name(english:"NVIDIA Windows GPU Display Driver 375.x < 376.67 / 378.x < 378.52 Multiple Vulnerabilities");
  script_summary(english:"Checks the driver version.");

  script_set_attribute(attribute:"synopsis", value:
"A display driver installed on the remote Windows host is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of the NVIDIA GPU display driver installed on the remote
Windows host is 375.x prior to 376.67 or 378.x prior to 378.52.
It is, therefore, affected by multiple vulnerabilities :

  - Multiple overflow conditions exist in the kernel mode
    layer handler (nvlddmkm.sys) for DxgkDdiEscape due to a
    failure to properly calculate the input buffer size. A
    local attacker can exploit these to cause a denial of
    service condition or the execution of arbitrary code.
    (CVE-2017-0308, CVE-2017-0324)

  - Multiple integer overflow conditions exist in the kernel
    mode layer handler that allow a local attacker to cause
    a denial of service condition or the execution of
    arbitrary code. (CVE-2017-0309)

  - A flaw exists in the kernel mode layer handler due to
    improper access controls that allows a local attacker to
    cause a denial of service condition. (CVE-2017-0310)

  - A flaw exists in the kernel mode layer handler due to
    improper access controls that allows a local attacker to
    cause a denial of service condition or the execution of
    arbitrary code. (CVE-2017-0311)

  - An overflow condition exists in the kernel mode layer
    handler for DxgDdiEscape ID 0x100008B due to improper
    validation of input before setting the limits for a
    loop. A local attacker can exploit this to cause a
    denial of service condition or potentially gain elevated
    privileges. (CVE-2017-0312)

  - Multiple out-of-bounds write flaws exist within the
    DxgkDdiSubmitCommandVirtual() function in the kernel
    mode layer handler due to improper validation of certain
    size and length values. A local attacker can exploit
    these to cause a denial of service condition or the
    execution of arbitrary code. (CVE-2017-0313,
    CVE-2017-0314)

  - A flaw exists in the kernel mode layer handler for
    DxgkDdiEscape due to accessing an invalid object
    pointer that allows a local attacker to execute
    arbitrary code. (CVE-2017-0315)

  - A flaw exists in the NVIDIA GPU and GeForce Experience
    Installer due to improper file permissions on the
    package extraction path. A local attacker can exploit
    this to manipulate extracted files and thereby
    potentially gain elevated privileges. (CVE-2017-0317)

  - Multiple flaws exist in the kernel mode layer handler due
    to improper handling of unspecified values that allow a
    local attacker to cause a denial of service condition.
    (CVE-2017-0319, CVE-2017-0320)

  - Multiple NULL pointer dereference flaws exist in the
    kernel mode layer handler due to improper validation of
    certain input. A local attacker can exploit these to
    cause a denial of service condition or potentially
    execute arbitrary code. (CVE-2017-0321, CVE-2017-0323)

  - An array-indexing error exists in the kernel mode layer
    handler due to improper validation of certain input. A
    local attacker can exploit this to cause a denial of
    service condition or gain elevated privileges.
    (CVE-2017-0322)");
  script_set_attribute(attribute:"see_also", value:"http://nvidia.custhelp.com/app/answers/detail/a_id/4398");
  script_set_attribute(attribute:"solution", value:
"Upgrade the NVIDIA graphics driver to version 376.67 / 378.52 or
later.");
  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:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/02/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/02/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/02/24");

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

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2017-2018 Tenable Network Security, Inc.");

  script_dependencies("wmi_enum_display_drivers.nbin");
  script_require_keys("WMI/DisplayDrivers/NVIDIA", "Settings/ParanoidReport");

  exit(0);
}

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

if (report_paranoia < 2) audit(AUDIT_PARANOID);

kb_base = 'WMI/DisplayDrivers/';

# double check in case optimization is disabled
kbs = get_kb_list(kb_base + '*/Name');
if (isnull(kbs)) exit(0, 'No display drivers were found.');

report = '';

foreach kb (keys(kbs))
{
  name = kbs[kb];
  # only check NVIDIA drivers
  if ("NVIDIA" >!< name) continue;

  nvidia_found = TRUE;
  id = kb - kb_base - '/Name';
  version = get_kb_item_or_exit(kb_base + id + '/Version');
  driver_date = get_kb_item_or_exit(kb_base + id + '/DriverDate');

  disp_driver_date = driver_date;

  # convert to something we can pass to ver_compare (YYYY.MM.DD)
  driver_date = split(driver_date, sep:'/', keep:FALSE);
  driver_date = driver_date[2] + '.' + driver_date[0] + '.' + driver_date[1];

  fix = '';
  note = '';

  # R375 Branch includes 375.x, 376.x
  if (version =~ "^37[56]\." && "Tesla" >!< name && ver_compare(ver:version, fix:"376.67", strict:FALSE) == -1)
    fix = '376.67';
  if (version =~ "^37[56]\." && "Tesla" >< name && ver_compare(ver:version, fix:"376.84", strict:FALSE) == -1)
    fix = '376.84';

  # R378 Branch
  if (version =~ "^378\." && ver_compare(ver:version, fix:"378.52", strict:FALSE) == -1)
    fix = '378.52';

  if (!empty(fix))
  {
    order = make_list('Device name','Driver version','Driver date','Fixed version');
    report = make_array(
      order[0],name,
      order[1],version,
      order[2],disp_driver_date,
      order[3],fix
      );

    if (!empty(note))
    {
      report['Note'] = note;
      order = make_list(order, 'Note');
    }
    report = report_items_str(report_items:report, ordered_fields:order);
  }
}

if (!nvidia_found) exit(0, 'No NVIDIA display drivers were found.');

if (!empty(report))
  security_report_v4(severity:SECURITY_HOLE, port:0, extra:report);
else
  exit(0, "No vulnerable NVIDIA display drivers were found.");