Vulnerabilities > CVE-2015-2433 - 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
exploit available
metasploit
NVD
Published: 2015-08-15
Updated: 2019-05-15

Summary

The kernel in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 allows local users to bypass the ASLR protection mechanism via a crafted application, aka "Kernel ASLR Bypass Vulnerability."

Vulnerable Configurations

Part Description Count
OS
Microsoft
12

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.

Exploit-Db

descriptionMS15-078 Microsoft Windows Font Driver Buffer Overflow. CVE-2015-2426,CVE-2015-2433. Local exploit for win64 platform
fileexploits/windows_x86-64/local/38222.rb
idEDB-ID:38222
last seen2016-02-04
modified2015-09-17
platformwindows_x86-64
port
published2015-09-17
reportermetasploit
sourcehttps://www.exploit-db.com/download/38222/
titleMS15-078 Microsoft Windows Font Driver Buffer Overflow
typelocal

Metasploit

descriptionThis module exploits a pool based buffer overflow in the atmfd.dll driver when parsing a malformed font. The vulnerability was exploited by the hacking team and disclosed in the July data leak. This module has been tested successfully on vulnerable builds of Windows 8.1 x64.
idMSF:EXPLOIT/WINDOWS/LOCAL/MS15_078_ATMFD_BOF
last seen2020-06-01
modified2017-09-14
published2015-09-02
references
reporterRapid7
sourcehttps://github.com/rapid7/metasploit-framework/blob/master//modules/exploits/windows/local/ms15_078_atmfd_bof.rb
titleMS15-078 Microsoft Windows Font Driver Buffer Overflow

Msbulletin

bulletin_idMS15-080
bulletin_url
date2015-08-11T00:00:00
impactRemote Code Execution
knowledgebase_id3078662
knowledgebase_url
severityCritical
titleVulnerabilities in Microsoft Graphics Component Could Allow Remote Code Execution

Nessus

NASL familyWindows : Microsoft Bulletins
NASL idSMB_NT_MS15-080.NASL
descriptionThe remote Windows host is affected by multiple vulnerabilities : - Multiple remote code execution vulnerabilities exist due to the Windows Adobe Type Manager Library not properly handling specially crafted OpenType fonts. An attacker can exploit these, by using a crafted document or web page with embedded OpenType fonts, to execute arbitrary code in the context of the current user. (CVE-2015-2432, CVE-2015-2458, CVE-2015-2459, CVE-2015-2460, CVE-2015-2461, CVE-2015-2462) - Multiple remote code execution vulnerabilities exist in various components of Windows, .NET Framework, Office, Lync, and Silverlight due to a failure to properly handle TrueType fonts. An attacker can exploit these, by using a crafted document or web page with embedded TrueType fonts, to execute arbitrary code in the context of the current user. (CVE-2015-2435, CVE-2015-2455, CVE-2015-2456 CVE-2015-2463, CVE-2015-2464) - A remote code execution vulnerability exists due to Microsoft Office not properly handling Office Graphics Library (OGL) fonts. An attacker can exploit this, by using a crafted document or web page with embedded OGL fonts, to execute arbitrary code in the context of the user. (CVE-2015-2431) - A security feature bypass vulnerability exists due to a failure by the Windows kernel to properly initialize a memory address. An attacker, using a specially crafted application, can exploit this issue to bypass Kernel Address Space Layout Randomization (KASLR) and retrieve the base address of the kernel driver. (CVE-2015-2433) - An elevation of privilege vulnerability exists due to a flaw in the Windows Client/Server Run-time Subsystem (CSRSS) when terminating a process when a user logs off. An attacker can exploit this vulnerability to run code that monitors the actions of users who log on to the system, allowing the disclosure of sensitive information which could be used to elevate privileges or execute code. (CVE-2015-2453) - A security feature bypass vulnerability exists due to the Windows kernel-mode driver not properly validating and enforcing impersonation levels. An attacker can exploit this to gain elevated privileges on a targeted system. (CVE-2015-2454) - A security feature bypass vulnerability exists due to the Windows shell not properly validating and enforcing impersonation levels. An attacker can exploit this to bypass impersonation-level security and gain elevated privileges on a targeted system. (CVE-2015-2465)
last seen2020-06-01
modified2020-06-02
plugin id85348
published2015-08-12
reporterThis script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/85348
titleMS15-080 : Vulnerabilities in Microsoft Graphics Component Could Allow Remote Code Execution (3078662)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(85348);
  script_version("1.13");
  script_cvs_date("Date: 2019/11/22");

  script_cve_id(
    "CVE-2015-2431",
    "CVE-2015-2432",
    "CVE-2015-2433",
    "CVE-2015-2435",
    "CVE-2015-2453",
    "CVE-2015-2454",
    "CVE-2015-2455",
    "CVE-2015-2456",
    "CVE-2015-2458",
    "CVE-2015-2459",
    "CVE-2015-2460",
    "CVE-2015-2461",
    "CVE-2015-2462",
    "CVE-2015-2463",
    "CVE-2015-2464",
    "CVE-2015-2465"
  );
  script_bugtraq_id(
    76203,
    76207,
    76209,
    76210,
    76211,
    76213,
    76215,
    76216,
    76218,
    76223,
    76225,
    76235,
    76238,
    76239,
    76240,
    76241
  );
  script_xref(name:"MSFT", value:"MS15-080");
  script_xref(name:"MSKB", value:"3054846");
  script_xref(name:"MSKB", value:"3054890");
  script_xref(name:"MSKB", value:"3055014");
  script_xref(name:"MSKB", value:"3072303");
  script_xref(name:"MSKB", value:"3072305");
  script_xref(name:"MSKB", value:"3072306");
  script_xref(name:"MSKB", value:"3072307");
  script_xref(name:"MSKB", value:"3072309");
  script_xref(name:"MSKB", value:"3072310");
  script_xref(name:"MSKB", value:"3072311");
  script_xref(name:"MSKB", value:"3075590");
  script_xref(name:"MSKB", value:"3075591");
  script_xref(name:"MSKB", value:"3075592");
  script_xref(name:"MSKB", value:"3075593");
  script_xref(name:"MSKB", value:"3078601");
  script_xref(name:"MSKB", value:"3080333");
  script_xref(name:"MSKB", value:"3081436");
  script_xref(name:"IAVA", value:"2015-A-0196");

  script_name(english:"MS15-080 : Vulnerabilities in Microsoft Graphics Component Could Allow Remote Code Execution (3078662)");
  script_summary(english:"Checks the file versions.");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote Windows host is affected by multiple vulnerabilities :

  - Multiple remote code execution vulnerabilities exist due
    to the Windows Adobe Type Manager Library not properly
    handling specially crafted OpenType fonts. An attacker
    can exploit these, by using a crafted document or web
    page with embedded OpenType fonts, to execute arbitrary
    code in the context of the current user. (CVE-2015-2432,
    CVE-2015-2458, CVE-2015-2459, CVE-2015-2460,
    CVE-2015-2461, CVE-2015-2462)

  - Multiple remote code execution vulnerabilities exist in
    various components of Windows, .NET Framework, Office,
    Lync, and Silverlight due to a failure to properly handle
    TrueType fonts. An attacker can exploit these, by using
    a crafted document or web page with embedded TrueType
    fonts, to execute arbitrary code in the context of the
    current user. (CVE-2015-2435, CVE-2015-2455,
    CVE-2015-2456 CVE-2015-2463, CVE-2015-2464)

  - A remote code execution vulnerability exists due to
    Microsoft Office not properly handling Office Graphics
    Library (OGL) fonts. An attacker can exploit this, by
    using a crafted document or web page with embedded OGL
    fonts, to execute arbitrary code in the context of the
    user. (CVE-2015-2431)

  - A security feature bypass vulnerability exists due to
    a failure by the Windows kernel to properly initialize
    a memory address. An attacker, using a specially crafted
    application, can exploit this issue to bypass Kernel
    Address Space Layout Randomization (KASLR) and retrieve
    the base address of the kernel driver. (CVE-2015-2433)

  - An elevation of privilege vulnerability exists due to
    a flaw in the Windows Client/Server Run-time Subsystem
    (CSRSS) when terminating a process when a user logs off.
    An attacker can exploit this vulnerability to run code
    that monitors the actions of users who log on to the
    system, allowing the disclosure of sensitive information
    which could be used to elevate privileges or execute
    code. (CVE-2015-2453)

  - A security feature bypass vulnerability exists due to
    the Windows kernel-mode driver not properly validating
    and enforcing impersonation levels. An attacker can
    exploit this to gain elevated privileges on a targeted
    system. (CVE-2015-2454)

  - A security feature bypass vulnerability exists due to
    the Windows shell not properly validating and enforcing
    impersonation levels. An attacker can exploit this to
    bypass impersonation-level security and gain elevated
    privileges on a targeted system. (CVE-2015-2465)");
  script_set_attribute(attribute:"see_also", value:"https://technet.microsoft.com/library/security/MS15-080");
  script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Windows Vista, 2008, 7,
2008 R2, 8, RT, 2012, 8.1, RT 8.1, 2012 R2, and 10. Additionally,
Microsoft has released a set of patches for Office 2007, Office 2010,
Microsoft Lync 2010, 2010 Attendee, 2013 SP1, Microsoft Live Meeting
2007; and .NET Framework 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, and 4.6.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");

  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:"metasploit_name", value:'MS15-078 Microsoft Windows Font Driver Buffer Overflow');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2015/08/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/08/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/08/12");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:.net_framework");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:live_meeting_console");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:lync");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:lync_basic");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:silverlight");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
  script_set_attribute(attribute:"stig_severity", value:"II");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl", "microsoft_lync_server_installed.nasl", "silverlight_detect.nasl", "microsoft_net_framework_installed.nasl", "office_installed.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_func.inc");
include("smb_hotfixes.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_reg_query.inc");
include("misc_func.inc");
include("install_func.inc");

get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');

global_var bulletin, vuln, arch;

arch = get_kb_item_or_exit('SMB/ARCH');
vuln = 0;
bulletin = 'MS15-080';

kbs = make_list(
  '3054846',  # Office 2010 SP 2
  '3054890',  # Office 2007 SP 3
  '3055014',  # Microsoft Lync 2013 SP1
  '3072303',  # .NET Framework 3.0 SP2
  '3072305',  # .NET Framework 3.5.1
  '3072306',  # .NET Framework 3.5 (Windows 8)
  '3072307',  # .NET Framework 3.5 (Windows 8.1)
  '3072309',  # .NET Framework 4
  '3072310',  # .NET Framework 4.5/4.5.1/4.5.2
  '3072311',  # .NET Framework 4.6
  '3075590',  # Mictosoft Lync 2010 Attendee (admin level install)
  '3075591',  # Microsoft Live Meeting 2007
  '3075592',  # Microsoft Lync 2010 Attendee (user level install)
  '3075593',  # Microsft Lync 2010
  '3078601',  # Windows (all but 10)
  '3080333',  # Microsoft Silverlight 5
  '3081436'   # Windows 10
);

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

# Windows Checks
function perform_windows_checks()
{
  if (
    # Windows 10
    hotfix_is_vulnerable(os:"10", sp:0, file:"ntdll.dll", version:"10.0.10240.16430", dir:"\system32", bulletin:bulletin, kb:'3081436') ||

    # Windows 8.1 / Windows Server 2012 R2
    hotfix_is_vulnerable(os:"6.3", sp:0, file:"atmfd.dll", version:"5.1.2.245", dir:"\system32", bulletin:bulletin, kb:'3078601') ||

    # Windows 8 / Windows Server 2012
    hotfix_is_vulnerable(os:"6.2", sp:0, file:"atmfd.dll", version:"5.1.2.245", dir:"\system32", bulletin:bulletin, kb:'3078601') ||

    # Windows 7 and Windows Server 2008 R2
    hotfix_is_vulnerable(os:"6.1", sp:1, file:"atmfd.dll", version:"5.1.2.245", dir:"\system32", bulletin:bulletin, kb:'3078601') ||

    # Vista / Windows 2008
    hotfix_is_vulnerable(os:"6.0", sp:2, file:"atmfd.dll", version:"5.1.2.245", dir:"\system32", bulletin:bulletin, kb:'3078601')
  )
    vuln++;
}

# dotnet checks
function perform_dotnet_checks()
{
  local_var dotnet_452_installed, dotnet_451_installed, dotnet_45_installed, dotnet_46_installed;
  local_var ver, missing, count, installs, install;

  # Determine if .NET 4.5, 4.5.1, or 4.5.2 is installed
  dotnet_452_installed = FALSE;
  dotnet_451_installed = FALSE;
  dotnet_45_installed  = FALSE;
  dotnet_46_installed  = FALSE;

  count = get_install_count(app_name:'Microsoft .NET Framework');
  if (count > 0)
  {
    installs = get_installs(app_name:'Microsoft .NET Framework');
    foreach install(installs[1])
    {
      ver = install["version"];
      if (ver == "4.5") dotnet_45_installed = TRUE;
      if (ver == "4.6") dotnet_46_installed = TRUE;
      if (ver == "4.5.1") dotnet_451_installed = TRUE;
      if (ver == "4.5.2") dotnet_452_installed = TRUE;
    }
  }

  ########## KB3072303 #############
  # .NET Framework 3.0 SP2         #
  # Windows Vista SP2              #
  # Windows Server 2008 SP2        #
  ##################################
  missing = 0;
  missing += hotfix_is_vulnerable(os:"6.0", sp:2, file:"wpfgfx_v0300.dll", version:"3.0.6920.4229", min_version:"3.0.6920.0", dir:"\Microsoft.NET\Framework\v3.0\WPF");
  missing += hotfix_is_vulnerable(os:"6.0", sp:2, file:"wpfgfx_v0300.dll", version:"3.0.6920.8684", min_version:"3.0.6920.7000", dir:"\Microsoft.NET\Framework\v3.0\WPF");

  if (missing > 0) hotfix_add_report(bulletin:bulletin, kb:"3072303");
  vuln += missing;

  ########### KB3072309 #############
  # .NET Framework 4                #
  # Windows Vista SP2               #
  # Windows Server 2008 SP2         #
  ###################################
  missing = 0;
  # Windows Vista/Server 2008 SP2
  missing += hotfix_is_vulnerable(os:"6.0", sp:2, file:"wpfgfx_v0400.dll", version:"4.0.30319.1038", min_version:"4.0.30319.0", dir:"\Microsoft.NET\Framework\v4.0.30319\WPF");
  missing += hotfix_is_vulnerable(os:"6.0", sp:2, file:"wpfgfx_v0400.dll", version:"4.0.30319.2065", min_version:"4.0.30319.1200", dir:"\Microsoft.NET\Framework\v4.0.30319\WPF");

  if (missing > 0) hotfix_add_report(bulletin:bulletin, kb:"3072309");
  vuln += missing;

  ########### KB3072310 ############
  # .NET Framework 4.5/4.5.1/4.5.2 #
  # Windows Vista SP2              #
  # Windows Server 2008 SP2        #
  ##################################
  missing = 0;
  if (dotnet_45_installed || dotnet_451_installed || dotnet_452_installed)
  {
    missing += hotfix_is_vulnerable(os:"6.0", sp:2, file:"wpftxt_v0400.dll", version:"4.0.30319.34273", min_version:"4.0.30319.30000", dir:"\Microsoft.NET\Framework\v4.0.30319\WPF");
    missing += hotfix_is_vulnerable(os:"6.0", sp:2, file:"wpftxt_v0400.dll", version:"4.0.30319.36314", min_version:"4.0.30319.34500", dir:"\Microsoft.NET\Framework\v4.0.30319\WPF");
  }

  if (missing > 0) hotfix_add_report(bulletin:bulletin, kb:"3072310");
  vuln += missing;

  ############ KB3072311 ###########
  # .NET Framework 4.6             #
  # Windows Vista SP2              #
  # Windows Server 2008 SP2        #
  ##################################
  missing = 0;
  if (dotnet_46_installed)
  {
    missing += hotfix_is_vulnerable(os:"6.0", sp:2, file:"wpftxt_v0400.dll", version:"4.6.101.0", min_version:"4.6.0.0", dir:"\Microsoft.NET\Framework\v4.0.30319\WPF");
    if(arch == "x64")
      missing += hotfix_is_vulnerable(os:"6.0", sp:2, file:"wpftxt_v0400.dll", version:"4.6.101.0", min_version:"4.6.0.0", dir:"\Microsoft.NET\Framework64\v4.0.30319\WPF");
  }

  if (missing > 0) hotfix_add_report(bulletin:bulletin, kb:"3072311");
  vuln += missing;

  ############ KB3072307 ############
  # .NET Framework 3.5              #
  # Windows 8.1                     #
  # Windows Server 2012 R2          #
  ###################################
  missing = 0;
  missing += hotfix_is_vulnerable(os:"6.3", sp:0, file:"wpfgfx_v0300.dll", version:"3.0.6920.8008", min_version:"3.0.6920.0", dir:"\Microsoft.NET\Framework\v3.0\WPF");
  missing += hotfix_is_vulnerable(os:"6.3", sp:0, file:"wpfgfx_v0300.dll", version:"3.0.6920.8684", min_version:"3.0.6920.8200", dir:"\Microsoft.NET\Framework\v3.0\WPF");

  if (missing > 0) hotfix_add_report(bulletin:bulletin, kb:"3072307");
  vuln += missing;

  ########### KB3072305 #############
  # .NET Framework 3.5.1            #
  # Windows 7 SP1                   #
  # Windows Server 2008 R2 SP1      #
  ###################################
  missing = 0;
  missing += hotfix_is_vulnerable(os:"6.1", sp:1, file:"wpfgfx_v0300.dll", version:"3.0.6920.5469", min_version:"3.0.6920.0",  dir:"\Microsoft.NET\Framework\v3.0\WPF");
  missing += hotfix_is_vulnerable(os:"6.1", sp:1, file:"wpfgfx_v0300.dll", version:"3.0.6920.8684", min_version:"3.0.6920.7000",  dir:"\Microsoft.NET\Framework\v3.0\WPF");

  if (missing > 0) hotfix_add_report(bulletin:bulletin, kb:"3072305");
  vuln += missing;

  ########### KB3072306 ###########
  # .NET Framework 3.5            #
  # Windows 8                     #
  # Windows Server 2012           #
  #################################
  missing = 0;
  missing += hotfix_is_vulnerable(os:"6.2", sp:0, file:"wpfgfx_v0300.dll", version:"3.0.6920.6421", min_version:"3.0.6920.0", dir:"\Microsoft.NET\Framework\v3.0\WPF");
  missing += hotfix_is_vulnerable(os:"6.2", sp:0, file:"wpfgfx_v0300.dll", version:"3.0.6920.8684", min_version:"3.0.6920.7000", dir:"\Microsoft.NET\Framework\v3.0\WPF");

  if (missing > 0) hotfix_add_report(bulletin:bulletin, kb:"3072306");
  vuln += missing;

  ############ KB3072307 ############
  # .NET Framework 3.5              #
  # Windows 8.1                     #
  # Windows Server 2012 R2          #
  ###################################
  missing = 0;
  missing += hotfix_is_vulnerable(os:"6.3", sp:0, file:"wpfgfx_v0300.dll", version:"3.0.6920.8008", min_version:"3.0.6920.0", dir:"\Microsoft.NET\Framework\v3.0\WPF");
  missing += hotfix_is_vulnerable(os:"6.3", sp:0, file:"wpfgfx_v0300.dll", version:"3.0.6920.8684", min_version:"3.0.6920.8200", dir:"\Microsoft.NET\Framework\v3.0\WPF");

  if (missing > 0) hotfix_add_report(bulletin:bulletin, kb:"3072307");
  vuln += missing;
}

# KB3054890 / KB3054846 (Office Checks)
function perform_office_checks()
{
  local_var office_versions, office_sp;
  local_var path;

  office_versions = hotfix_check_office_version();
  if (office_versions["14.0"])
  {
    office_sp = get_kb_item("SMB/Office/2010/SP");
    if (!isnull(office_sp) && office_sp == 2)
    {
      path = hotfix_append_path(path:hotfix_get_officecommonfilesdir(officever:"14.0"), value:"\Microsoft Shared\Office14");
      if (hotfix_check_fversion(file:"Ogl.dll", version:"14.0.7155.5000", min_version:"14.0.0.0", path:path, bulletin:bulletin, kb:"3054846", product:"Microsoft Office 2010 SP2") == HCF_OLDER)
        vuln++;
    }
  }

  if (office_versions["12.0"])
  {
    office_sp = get_kb_item("SMB/Office/2007/SP");
    if (office_sp == 3)
    {
      path = hotfix_append_path(path:hotfix_get_officecommonfilesdir(officever:"12.0"), value:"\Microsoft Shared\Office12");
      if (hotfix_check_fversion(file:"Ogl.dll", version:"12.0.6725.5000", min_version:"12.0.0.0", path:path, bulletin:bulletin, kb:'3054890', product:"Microsoft Office 2007 SP2") == HCF_OLDER)
        vuln++;
    }
  }
}

# Lync checks
function perform_lync_checks()
{
  local_var lync_count, lync_installs, lync_install;
  local_var count,install;

  lync_count = get_install_count(app_name:"Microsoft Lync");
  if (lync_count > 0)
  {
    lync_installs = get_installs(app_name:"Microsoft Lync");
    foreach lync_install (lync_installs[1])
    {
      if ("Live Meeting 2007 Console" >< lync_install["Product"])
      {
        if (hotfix_check_fversion(file:"pubutil.dll", version:"8.0.6362.236", min_version:"8.0.0.0", path:lync_install["path"], bulletin:bulletin, kb:"3075591", product:"Live Meeting 2007 Console") == HCF_OLDER)
          vuln++;
      }
      else if (lync_install["version"] =~ "^4\.0\." && "Server" >!< lync_install["Product"])
      {
        if ("Attendee" >!< lync_install["Product"])
        {
          if (hotfix_check_fversion(file:"communicator.exe", version:"4.0.7577.4476", min_version:"4.0.0.0", path:lync_install["path"], bulletin:bulletin, kb:"3075593", product:"Microsoft Lync 2010") == HCF_OLDER)
            vuln++;
        }
        else if ("Attendee" >< lync_install["Product"])
        {
          if ("user level" >< tolower(lync_install["Product"]))
          {
            if (hotfix_check_fversion(file:"MeetingJoinAxAOC.DLL", version:"4.0.7577.4476", min_version:"4.0.0.0", path:lync_install["path"], bulletin:bulletin, kb:"3075592", product:lync_install["Product"]) == HCF_OLDER)
              vuln++;
          }
          else
          {
            if (hotfix_check_fversion(file:"MeetingJoinAxAOC.DLL", version:"4.0.7577.4476", min_version:"4.0.0.0", path:lync_install["path"], bulletin:bulletin, kb:"3075590", product:lync_install["Product"]) == HCF_OLDER)
              vuln++;
          }
        }
      }
      else if (lync_install["version"] =~ "^15\.0\." && "Server" >!< lync_install["Product"])
      {
        if (hotfix_check_fversion(file:"Lync.exe", version:"15.0.4745.1000", min_version:"15.0.4569.1503", path:lync_install["path"], bulletin:bulletin, kb:"3055014", product:"Microsoft Lync 2013") == HCF_OLDER)
          vuln++;
      }
    }
  }
}

# Silverlight Check
function perform_silverlight_checks()
{
  local_var slver, report, path;

  slver = get_kb_item("SMB/Silverlight/Version");
  if (slver && slver =~ "^5\." && ver_compare(ver:slver, fix:"5.1.40728.0",strict:FALSE) == -1)
  {
    path = get_kb_item("SMB/Silverlight/Path");
    if (isnull(path)) path = 'n/a';

    report =
      '\n  Path              : ' + path +
      '\n  Installed version : ' + slver +
      '\n  Fixed version     : 5.1.40728.0' +
      '\n';
    hotfix_add_report(report,bulletin:bulletin, kb:"3080333");
    vuln += 1;
  }
}

perform_windows_checks();
perform_dotnet_checks();
perform_office_checks();
perform_silverlight_checks();
perform_lync_checks();

if(vuln)
{
  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');
}

Packetstorm

data sourcehttps://packetstormsecurity.com/files/download/133595/ms15_078_atmfd_bof.rb.txt
idPACKETSTORM:133595
last seen2016-12-05
published2015-09-17
reporterjuan vazquez
sourcehttps://packetstormsecurity.com/files/133595/MS15-078-Microsoft-Windows-Font-Driver-Buffer-Overflow.html
titleMS15-078 Microsoft Windows Font Driver Buffer Overflow

References