Vulnerabilities > CVE-2016-3251 - Information Exposure vulnerability in Microsoft products

047910
CVSS 2.1 - LOW
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
NONE
Availability impact
NONE
local
low complexity
microsoft
CWE-200
nessus

Summary

The GDI component in the kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 allows local users to obtain sensitive kernel-address information via a crafted application, aka "Win32k Information Disclosure Vulnerability."

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Subverting Environment Variable Values
    The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
  • Footprinting
    An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
  • Exploiting Trust in Client (aka Make the Client Invisible)
    An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
  • Browser Fingerprinting
    An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
  • Session Credential Falsification through Prediction
    This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.

Msbulletin

bulletin_idMS16-090
bulletin_url
date2016-07-12T00:00:00
impactElevation of Privilege
knowledgebase_id3171481
knowledgebase_url
severityImportant
titleSecurity Update for Windows Kernel-Mode Drivers

Nessus

NASL familyWindows : Microsoft Bulletins
NASL idSMB_NT_MS16-090.NASL
descriptionThe remote Windows host is missing a security update. It is, therefore, affected by multiple vulnerabilities : - Multiple elevation of privilege vulnerabilities exist in the kernel-mode driver due to improper handling of objects in memory. An authenticated, remote attacker can exploit these, via a specially crafted application, to run arbitrary code in kernel mode. (CVE-2016-3249, CVE-2016-3250, CVE-2016-3252, CVE-2016-3254, CVE-2016-3286) - An information disclosure vulnerability exists in the Windows GDI component due improper handling of objects in memory. An authenticated, remote attacker can exploit this, via a specially crafted application, to disclose kernel memory addresses. (CVE-2016-3251)
last seen2020-06-01
modified2020-06-02
plugin id92021
published2016-07-12
reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/92021
titleMS16-090: Security Update for Windows Kernel-Mode Drivers (3171481)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(92021);
  script_version("1.13");
  script_cvs_date("Date: 2019/11/19");

  script_cve_id(
    "CVE-2016-3249",
    "CVE-2016-3250",
    "CVE-2016-3251",
    "CVE-2016-3252",
    "CVE-2016-3254",
    "CVE-2016-3286"
  );
  script_bugtraq_id(
    91597,
    91600,
    91613,
    91614,
    91615,
    91616
  );
  script_xref(name:"MSFT", value:"MS16-090");
  script_xref(name:"MSKB", value:"3163912");
  script_xref(name:"MSKB", value:"3168965");
  script_xref(name:"MSKB", value:"3172985");

  script_name(english:"MS16-090: Security Update for Windows Kernel-Mode Drivers (3171481)");
  script_summary(english:"Checks version of win32k.sys.");

  script_set_attribute(attribute:"synopsis", value:
"The remote Windows host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote Windows host is missing a security update. It is,
therefore, affected by multiple vulnerabilities :

  - Multiple elevation of privilege vulnerabilities exist in
    the kernel-mode driver due to improper handling of
    objects in memory. An authenticated, remote attacker can
    exploit these, via a specially crafted application, to
    run arbitrary code in kernel mode. (CVE-2016-3249,
    CVE-2016-3250, CVE-2016-3252, CVE-2016-3254,
    CVE-2016-3286)

  - An information disclosure vulnerability exists in the
    Windows GDI component due improper handling of objects
    in memory. An authenticated, remote attacker can exploit
    this, via a specially crafted application, to disclose
    kernel memory addresses. (CVE-2016-3251)");
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2016/ms16-090");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Windows Vista, 2008, 7,
2008 R2, 2012, 8.1, 2012 R2, and 10.");
  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:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-3286");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/07/12");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/07/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/07/12");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, "Host/patch_management_checks");

  exit(0);
}

include("audit.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_hotfixes.inc");
include("smb_func.inc");
include("misc_func.inc");

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = 'MS16-090';
kbs = make_list(
  "3163912",
  "3168965",
  "3172985"
);

if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);

get_kb_item_or_exit("SMB/Registry/Enumerated");
get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);

productname = get_kb_item_or_exit("SMB/ProductName", exit_code:1);
if ("Windows 8" >< productname && "8.1" >!< productname)
  audit(AUDIT_OS_SP_NOT_VULN);

if (hotfix_check_sp_range(vista:'2', win7:'1', win8:'0', win81:'0', win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);

share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);


if (
  # 10 threshold 2 (aka 1511)
  hotfix_is_vulnerable(os:"10", sp:0, file:"win32kfull.sys", version:"10.0.10586.494", os_build:"10586", dir:"\system32", bulletin:bulletin, kb:"3172985") ||

  # 10 RTM
  hotfix_is_vulnerable(os:"10", sp:0, file:"win32kfull.sys", version:"10.0.10240.17022", os_build:"10240", dir:"\system32", bulletin:bulletin, kb:"3163912") ||

  # Windows 8.1 / Windows Server 2012 R2
  hotfix_is_vulnerable(os:"6.3", sp:0, file:"win32k.sys", version:"6.3.9600.18377", min_version:"6.3.9600.16000", dir:"\system32", bulletin:bulletin, kb:"3168965") ||

  # Windows 8 / Windows Server 2012
  hotfix_is_vulnerable(os:"6.2", sp:0, file:"win32k.sys", version:"6.2.9200.21896", min_version:"6.2.9200.16000", dir:"\system32", bulletin:bulletin, kb:"3168965") ||

  # Windows 7 / Server 2008 R2
  hotfix_is_vulnerable(os:"6.1", sp:1, file:"win32k.sys", version:"6.1.7601.23471", min_version:"6.1.7600.16000", dir:"\system32", bulletin:bulletin, kb:"3168965") ||

  # Vista / Windows Server 2008
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"win32k.sys", version:"6.0.6002.23979", min_version:"6.0.6002.23000", dir:"\system32", bulletin:bulletin, kb:"3168965") ||
  hotfix_is_vulnerable(os:"6.0", sp:2, file:"win32k.sys", version:"6.0.6002.19664", min_version:"6.0.6001.18000", dir:"\system32", bulletin:bulletin, kb:"3168965")
)
{
  set_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
  hotfix_security_hole();
  hotfix_check_fversion_end();
  exit(0);
}
else
{
  hotfix_check_fversion_end();
  audit(AUDIT_HOST_NOT, 'affected');
}