Vulnerabilities > CVE-2016-4065 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Foxitsoftware Foxit Reader and Phantompdf

047910
CVSS 6.8 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
foxitsoftware
CWE-119
nessus
NVD
Published: 2016-04-22
Updated: 2016-11-08

Summary

The ConvertToPDF plugin in Foxit Reader and PhantomPDF before 7.3.4 on Windows, when the gflags app is enabled, allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted (1) JPEG, (2) GIF, or (3) BMP image.

Vulnerable Configurations

Part Description Count
Application
Foxitsoftware
2

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.
  • Overflow Buffers
    Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
  • Client-side Injection-induced Buffer Overflow
    This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
  • Filter Failure through Buffer Overflow
    In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
  • MIME Conversion
    An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.

Nessus

  • NASL familyWindows
    NASL idFOXIT_READER_7_3_4.NASL
    descriptionThe version of Foxit Reader installed on the remote Windows host is prior to 7.3.4. It is, therefore, affected by multiple vulnerabilities : - A use-after-free error exists that is triggered when handling FlateDecode streams. An unauthenticated, remote attacker can exploit this, via a crafted PDF file, to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code. (CVE-2016-4059) - A use-after-free error exists that is related to the TimeOut() function. An unauthenticated, remote attacker can exploit this, via a crafted PDF file, to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code. (CVE-2016-4060) - An unspecified flaw exists that is triggered when parsing content streams. An unauthenticated, remote attacker can exploit this to crash the application, resulting in a denial of service. (CVE-2016-4061) - An unspecified flaw exists that is triggered when recursively triggering PDF format errors. An unauthenticated, remote attacker can exploit this to cause the application to stop responding, resulting in a denial of service. (CVE-2016-4062) - A use-after-free error exists that is triggered when handling object revision numbers. An unauthenticated, remote attacker can exploit this, via a crafted PDF file, to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code. (CVE-2016-4063) - A use-after-free error exists that is triggered when handling XFA re-layouts. An unauthenticated, remote attacker can exploit this to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code. (CVE-2016-4064) - An out-of-bounds read error exists that is triggered when decoding BMP, GIF, and JPEG images during PDF conversion. An unauthenticated, remote attacker can exploit this to disclose sensitive memory contents or cause a denial of service. (CVE-2016-4065) - An unspecified use-after-free error exists that allows an unauthenticated, remote attacker to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code. - A use-after-free error exists that is triggered when handling JavaScript API calls when closing a document. An unauthenticated, remote attacker can exploit this, via a crafted PDF file, to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code.
    last seen2020-06-01
    modified2020-06-02
    plugin id90567
    published2016-04-18
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/90567
    titleFoxit Reader < 7.3.4 Multiple Vulnerabilities
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(90567);
  script_version("1.9");
  script_cvs_date("Date: 2019/11/20");

  script_cve_id(
    "CVE-2016-4059",
    "CVE-2016-4060",
    "CVE-2016-4061",
    "CVE-2016-4062",
    "CVE-2016-4063",
    "CVE-2016-4064",
    "CVE-2016-4065"
  );
  script_xref(name:"ZDI", value:"ZDI-16-211");
  script_xref(name:"ZDI", value:"ZDI-16-212");
  script_xref(name:"ZDI", value:"ZDI-16-213");
  script_xref(name:"ZDI", value:"ZDI-16-214");
  script_xref(name:"ZDI", value:"ZDI-16-216");
  script_xref(name:"ZDI", value:"ZDI-16-215");
  script_xref(name:"ZDI", value:"ZDI-16-217");
  script_xref(name:"ZDI", value:"ZDI-16-218");
  script_xref(name:"ZDI", value:"ZDI-16-219");
  script_xref(name:"ZDI", value:"ZDI-16-220");
  script_xref(name:"ZDI", value:"ZDI-16-221");
  script_xref(name:"ZDI", value:"ZDI-16-222");

  script_name(english:"Foxit Reader < 7.3.4 Multiple Vulnerabilities");
  script_summary(english:"Checks the version of Foxit Reader.");

  script_set_attribute(attribute:"synopsis", value:
"A PDF viewer installed on the remote Windows host is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Foxit Reader installed on the remote Windows host is
prior to 7.3.4. It is, therefore, affected by multiple
vulnerabilities :

  - A use-after-free error exists that is triggered when
    handling FlateDecode streams. An unauthenticated,
    remote attacker can exploit this, via a crafted PDF
    file, to dereference already freed memory, resulting in
    a denial of service or the execution of arbitrary code.
    (CVE-2016-4059)

  - A use-after-free error exists that is related to the
    TimeOut() function. An unauthenticated, remote attacker
    can exploit this, via a crafted PDF file, to dereference
    already freed memory, resulting in a denial of service
    or the execution of arbitrary code. (CVE-2016-4060)

  - An unspecified flaw exists that is triggered when
    parsing content streams. An unauthenticated, remote
    attacker can exploit this to crash the application,
    resulting in a denial of service. (CVE-2016-4061)

  - An unspecified flaw exists that is triggered when
    recursively triggering PDF format errors. An
    unauthenticated, remote attacker can exploit this to
    cause the application to stop responding, resulting in a
    denial of service. (CVE-2016-4062)

  - A use-after-free error exists that is triggered when
    handling object revision numbers. An unauthenticated,
    remote attacker can exploit this, via a crafted PDF
    file, to dereference already freed memory, resulting in
    a denial of service or the execution of arbitrary code.
    (CVE-2016-4063)

  - A use-after-free error exists that is triggered when
    handling XFA re-layouts. An unauthenticated, remote
    attacker can exploit this to dereference already freed
    memory, resulting in a denial of service or the
    execution of arbitrary code. (CVE-2016-4064)

  - An out-of-bounds read error exists that is triggered
    when decoding BMP, GIF, and JPEG images during PDF
    conversion. An unauthenticated, remote attacker can
    exploit this to disclose sensitive memory contents or
    cause a denial of service. (CVE-2016-4065)

  - An unspecified use-after-free error exists that allows
    an unauthenticated, remote attacker to dereference
    already freed memory, resulting in a denial of service
    or the execution of arbitrary code.

  - A use-after-free error exists that is triggered when
    handling JavaScript API calls when closing a document.
    An unauthenticated, remote attacker can exploit this,
    via a crafted PDF file, to dereference already freed
    memory, resulting in a denial of service or the
    execution of arbitrary code.");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-211/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-212/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-213/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-214/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-215/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-216/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-217/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-218/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-219/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-220/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-221/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-222/");
  script_set_attribute(attribute:"see_also", value:"https://www.foxitsoftware.com/support/security-bulletins.php");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Foxit Reader version 7.3.4 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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:N/UI:R/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-2016-4065");

  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:"2016/03/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/03/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/04/18");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:foxitsoftware:foxit_reader");
  script_end_attributes();

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

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

  script_dependencies("foxit_reader_installed.nasl");
  script_require_keys("installed_sw/Foxit Reader");

  exit(0);
}

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

app = "Foxit Reader";
install = get_single_install(app_name:app, exit_if_unknown_ver:TRUE);
version = install["version"];
path    = install["path"];

report = NULL;

fixed_version = "7.3.4";
if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) < 0)
{
  port = get_kb_item("SMB/transport");
  if (!port)
    port = 445;

  report =
    '\n  Path              : ' + path +
    '\n  Installed version : ' + version +
    '\n  Fixed version     : ' + fixed_version + '\n';

  security_report_v4(port:port, extra:report, severity:SECURITY_WARNING);
  exit(0);
}
else
  audit(AUDIT_INST_PATH_NOT_VULN, app, version, path);
  • NASL familyWindows
    NASL idFOXIT_PHANTOM_7_3_4.NASL
    descriptionAccording to its version, the Foxit PhantomPDF application (formally known as Phantom) installed on the remote Windows host is prior to 7.3.4. It is, therefore, affected by multiple vulnerabilities : - A use-after-free error exists that is triggered when handling FlateDecode streams. An unauthenticated, remote attacker can exploit this, via a crafted PDF file, to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code. (CVE-2016-4059) - A use-after-free error exists that is related to the TimeOut() function. An unauthenticated, remote attacker can exploit this, via a crafted PDF file, to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code. (CVE-2016-4060) - An unspecified flaw exists that is triggered when parsing content streams. An unauthenticated, remote attacker can exploit this to crash the application, resulting in a denial of service. (CVE-2016-4061) - An unspecified flaw exists that is triggered when recursively triggering PDF format errors. An unauthenticated, remote attacker can exploit this to cause the application to stop responding, resulting in a denial of service. (CVE-2016-4062) - A use-after-free error exists that is triggered when handling object revision numbers. An unauthenticated, remote attacker can exploit this, via a crafted PDF file, to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code. (CVE-2016-4063) - A use-after-free error exists that is triggered when handling XFA re-layouts. An unauthenticated, remote attacker can exploit this to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code. (CVE-2016-4064) - An out-of-bounds read error exists that is triggered when decoding BMP, GIF, and JPEG images during PDF conversion. An unauthenticated, remote attacker can exploit this to disclose sensitive memory contents or cause a denial of service. (CVE-2016-4065) - An unspecified use-after-free error exists that allows an unauthenticated, remote attacker to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code. - A use-after-free error exists that is triggered when handling JavaScript API calls when closing a document. An unauthenticated, remote attacker can exploit this, via a crafted PDF file, to dereference already freed memory, resulting in a denial of service or the execution of arbitrary code.
    last seen2020-06-01
    modified2020-06-02
    plugin id90566
    published2016-04-18
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/90566
    titleFoxit PhantomPDF < 7.3.4 Multiple Vulnerabilities
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(90566);
  script_version("1.9");
  script_cvs_date("Date: 2019/11/20");

  script_cve_id(
    "CVE-2016-4059",
    "CVE-2016-4060",
    "CVE-2016-4061",
    "CVE-2016-4062",
    "CVE-2016-4063",
    "CVE-2016-4064",
    "CVE-2016-4065"
  );
  script_xref(name:"ZDI", value:"ZDI-16-211");
  script_xref(name:"ZDI", value:"ZDI-16-212");
  script_xref(name:"ZDI", value:"ZDI-16-213");
  script_xref(name:"ZDI", value:"ZDI-16-214");
  script_xref(name:"ZDI", value:"ZDI-16-215");
  script_xref(name:"ZDI", value:"ZDI-16-216");
  script_xref(name:"ZDI", value:"ZDI-16-217");
  script_xref(name:"ZDI", value:"ZDI-16-218");
  script_xref(name:"ZDI", value:"ZDI-16-219");
  script_xref(name:"ZDI", value:"ZDI-16-220");
  script_xref(name:"ZDI", value:"ZDI-16-221");
  script_xref(name:"ZDI", value:"ZDI-16-222");

  script_name(english:"Foxit PhantomPDF < 7.3.4 Multiple Vulnerabilities");
  script_summary(english:"Checks the version of Foxit PhantomPDF.");

  script_set_attribute(attribute:"synopsis", value:
"A PDF toolkit installed on the remote Windows host is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its version, the Foxit PhantomPDF application (formally
known as Phantom) installed on the remote Windows host is prior to
7.3.4. It is, therefore, affected by multiple vulnerabilities :

  - A use-after-free error exists that is triggered when
    handling FlateDecode streams. An unauthenticated,
    remote attacker can exploit this, via a crafted PDF
    file, to dereference already freed memory, resulting in
    a denial of service or the execution of arbitrary code.
    (CVE-2016-4059)

  - A use-after-free error exists that is related to the
    TimeOut() function. An unauthenticated, remote attacker
    can exploit this, via a crafted PDF file, to dereference
    already freed memory, resulting in a denial of service
    or the execution of arbitrary code. (CVE-2016-4060)

  - An unspecified flaw exists that is triggered when
    parsing content streams. An unauthenticated, remote
    attacker can exploit this to crash the application,
    resulting in a denial of service. (CVE-2016-4061)

  - An unspecified flaw exists that is triggered when
    recursively triggering PDF format errors. An
    unauthenticated, remote attacker can exploit this to
    cause the application to stop responding, resulting in a
    denial of service. (CVE-2016-4062)

  - A use-after-free error exists that is triggered when
    handling object revision numbers. An unauthenticated,
    remote attacker can exploit this, via a crafted PDF
    file, to dereference already freed memory, resulting in
    a denial of service or the execution of arbitrary code.
    (CVE-2016-4063)

  - A use-after-free error exists that is triggered when
    handling XFA re-layouts. An unauthenticated, remote
    attacker can exploit this to dereference already freed
    memory, resulting in a denial of service or the
    execution of arbitrary code. (CVE-2016-4064)

  - An out-of-bounds read error exists that is triggered
    when decoding BMP, GIF, and JPEG images during PDF
    conversion. An unauthenticated, remote attacker can
    exploit this to disclose sensitive memory contents or
    cause a denial of service. (CVE-2016-4065)

  - An unspecified use-after-free error exists that allows
    an unauthenticated, remote attacker to dereference
    already freed memory, resulting in a denial of service
    or the execution of arbitrary code.

  - A use-after-free error exists that is triggered when
    handling JavaScript API calls when closing a document.
    An unauthenticated, remote attacker can exploit this,
    via a crafted PDF file, to dereference already freed
    memory, resulting in a denial of service or the
    execution of arbitrary code.");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-211/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-212/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-213/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-214/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-215/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-216/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-217/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-218/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-219/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-220/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-221/");
  script_set_attribute(attribute:"see_also", value:"https://www.zerodayinitiative.com/advisories/ZDI-16-222/");
  script_set_attribute(attribute:"see_also", value:"https://www.foxitsoftware.com/support/security-bulletins.php");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Foxit PhantomPDF version 7.3.4 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  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:N/UI:R/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-2016-4065");

  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:"2016/03/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/03/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/04/18");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:foxitsoftware:phantom");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:foxitsoftware:phantompdf");
  script_end_attributes();

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

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

  script_dependencies("foxit_phantom_installed.nasl");
  script_require_keys("installed_sw/FoxitPhantomPDF");

  exit(0);
}

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

fixed_version = "7.3.4.311";
appname = "FoxitPhantomPDF";

install = get_single_install(app_name:appname, exit_if_unknown_ver:TRUE);
path = install["path"];
version = install["version"];
name = install["Application Name"];
port = get_kb_item("SMB/transport");
if (!port)
  port = 445;

if (ver_compare(ver:version, fix:fixed_version, strict:FALSE) < 0)
{
  security_report_v4(port:port, extra:
    '\n  Application Name  : ' + name +
    '\n  Path              : ' + path +
    '\n  Installed version : ' + version +
    '\n  Fixed version     : ' + fixed_version,
    severity:SECURITY_WARNING);
}
else
{
  audit(AUDIT_INST_VER_NOT_VULN, name, version);
}
exit(0);

References