Vulnerabilities > CVE-2015-1883 - Information Exposure vulnerability in IBM DB2

047910
CVSS 4.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
SINGLE
Confidentiality impact
PARTIAL
Integrity impact
NONE
Availability impact
NONE
network
low complexity
ibm
CWE-200
nessus
NVD
Published: 2015-07-20
Updated: 2017-09-22

Summary

IBM DB2 9.7 through FP10, 9.8 through FP5, 10.1 before FP5, and 10.5 through FP5 on Linux, UNIX, and Windows allows remote authenticated users to read certain administrative files via crafted use of an automated-maintenance policy stored procedure.

Vulnerable Configurations

Part Description Count
Application
Ibm
20

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.

Nessus

  • NASL familyDatabases
    NASL idDB2_105FP6.NASL
    descriptionAccording to its version, the installation of IBM DB2 10.5 running on the remote host is prior to Fix Pack 6. It is, therefore, affected by the following vulnerabilities : - A flaw exists in the IBM Global Security Kit (GSKit) when handling RSA temporary keys in a non-export RSA key exchange ciphersuite. A man-in-the-middle attacker can exploit this to downgrade the session security to use weaker EXPORT_RSA ciphers, thus allowing the attacker to more easily monitor or tamper with the encrypted stream. (CVE-2015-0138) - An unspecified flaw in the General Parallel File System (GPFS) allows a local attacker to gain root privileges. (CVE-2015-0197) - A flaw exists in the General Parallel File System (GPFS), related to certain cipherList configurations, that allows a remote attacker, using specially crafted data, to bypass authentication and execute arbitrary programs with root privileges. (CVE-2015-0198) - A denial of service vulnerability exists in the General Parallel File System (GPFS) that allows a local attacker to corrupt kernel memory by sending crafted ioctl character device calls to the mmfslinux kernel module. (CVE-2015-0199) - An information disclosure vulnerability exists in the automated maintenance feature. An attacker with elevated privileges can exploit this issue by manipulating a stored procedure, resulting in the disclosure of arbitrary files owned by the DB2 fenced ID on UNIX/Linux or the administrator on Windows. (CVE-2015-1883) - A flaw exists in the Data Movement feature when handling specially crafted queries. An authenticated, remote attacker can exploit this to delete database rows from a table without having the appropriate privileges. (CVE-2015-1922) - An unspecified flaw exists when handling SQL statements with LUW Scaler functions. An authenticated, remote attacker can exploit this to run arbitrary code, under the privileges of the DB2 instance owner, or to cause a denial of service. (CVE-2015-1935) - A security feature bypass vulnerability exists, known as Bar Mitzvah, due to improper combination of state data with key data by the RC4 cipher algorithm during the initialization phase. A man-in-the-middle attacker can exploit this, via a brute-force attack using LSB values, to decrypt the traffic. (CVE-2015-2808) - An information disclosure vulnerability exists due to improper block cipher padding by TLSv1 when using Cipher Block Chaining (CBC) mode. A remote attacker, via an
    last seen2020-06-01
    modified2020-06-02
    plugin id86002
    published2015-09-18
    reporterThis script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/86002
    titleIBM DB2 10.5 < Fix Pack 6 Multiple Vulnerabilities (Bar Mitzvah)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(86002);
  script_version("1.12");
  script_cvs_date("Date: 2018/11/15 20:50:21");

  script_cve_id(
    "CVE-2015-0138",
    "CVE-2015-0197",
    "CVE-2015-0198",
    "CVE-2015-0199",
    "CVE-2015-1883",
    "CVE-2015-1922",
    "CVE-2015-1935",
    "CVE-2015-2808"
  );
  script_bugtraq_id(
    73278,
    73282,
    73283,
    73326,
    73684,
    75908,
    75911,
    75946
  );

  script_name(english:"IBM DB2 10.5 < Fix Pack 6 Multiple Vulnerabilities (Bar Mitzvah)");
  script_summary(english:"Checks the DB2 signature.");

  script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its version, the installation of IBM DB2 10.5 running on
the remote host is prior to Fix Pack 6. It is, therefore, affected by
the following vulnerabilities :

  - A flaw exists in the IBM Global Security Kit (GSKit)
    when handling RSA temporary keys in a non-export RSA key
    exchange ciphersuite. A man-in-the-middle attacker can
    exploit this to downgrade the session security to use
    weaker EXPORT_RSA ciphers, thus allowing the attacker to
    more easily monitor or tamper with the encrypted stream.
    (CVE-2015-0138)

  - An unspecified flaw in the General Parallel File System
    (GPFS) allows a local attacker to gain root privileges.
    (CVE-2015-0197)

  - A flaw exists in the General Parallel File System
    (GPFS), related to certain cipherList configurations,
    that allows a remote attacker, using specially crafted
    data, to bypass authentication and execute arbitrary
    programs with root privileges. (CVE-2015-0198)

  - A denial of service vulnerability exists in the General
    Parallel File System (GPFS) that allows a local attacker
    to corrupt kernel memory by sending crafted ioctl
    character device calls to the mmfslinux kernel module.
    (CVE-2015-0199)

  - An information disclosure vulnerability exists in the
    automated maintenance feature. An attacker with elevated
    privileges can exploit this issue by manipulating a
    stored procedure, resulting in the disclosure of
    arbitrary files owned by the DB2 fenced ID on UNIX/Linux
    or the administrator on Windows. (CVE-2015-1883)

  - A flaw exists in the Data Movement feature when handling
    specially crafted queries. An authenticated, remote
    attacker can exploit this to delete database rows from a
    table without having the appropriate privileges.
    (CVE-2015-1922)

  - An unspecified flaw exists when handling SQL statements
    with LUW Scaler functions. An authenticated, remote
    attacker can exploit this to run arbitrary code, under
    the privileges of the DB2 instance owner, or to cause a
    denial of service. (CVE-2015-1935)

  - A security feature bypass vulnerability exists, known as
    Bar Mitzvah, due to improper combination of state data
    with key data by the RC4 cipher algorithm during the
    initialization phase. A man-in-the-middle attacker can
    exploit this, via a brute-force attack using LSB values,
    to decrypt the traffic. (CVE-2015-2808)

  - An information disclosure vulnerability exists due to
    improper block cipher padding by TLSv1 when using Cipher
    Block Chaining (CBC) mode. A remote attacker, via an
    'Oracle Padding' side channel attack, can exploit this
    vulnerability to gain access to sensitive information.
    Note that this is a variation of the POODLE attack.
    (NO CVE)");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21633303#6");
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg1IT06351");
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg1IT06353");
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg1IT07109");
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg1IT07554");
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg1IT07635");
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg1IT08075");
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg1IT08113");
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg1IT08526");
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg1IT08537");
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg1IT08656");
  # https://www.blackhat.com/docs/asia-15/materials/asia-15-Mantin-Bar-Mitzvah-Attack-Breaking-SSL-With-13-Year-Old-RC4-Weakness-wp.pdf
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4bbf45ac");
  script_set_attribute(attribute:"see_also", value:"https://www.imperialviolet.org/2014/12/08/poodleagain.html");
  script_set_attribute(attribute:"solution", value:
"Apply IBM DB2 version 10.5 Fix Pack 6 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/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:N/AC:L/PR:N/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:"vuln_publication_date", value:"2015/09/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/09/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/09/18");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:db2");
  script_set_attribute(attribute:"in_the_news", value:"true");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("db2_das_detect.nasl");
  script_require_ports("Services/db2das", 523);

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("db2_report_func.inc");
include("misc_func.inc");

port = get_service(svc:"db2das", default:523, exit_on_fail:TRUE);

app_name = "DB2";

level = get_kb_item_or_exit(app_name + "/" + port + "/Level");
if (level !~ "^10\.5\.")  audit(AUDIT_NOT_LISTEN, app_name + " 10.5.x", port);

platform = get_kb_item_or_exit(app_name+"/"+port+"/Platform");
platform_name = get_kb_item(app_name+"/"+port+"/Platform_Name");
if (isnull(platform_name))
{
  platform_name = platform;
  report_phrase = "platform " + platform;
}
else
  report_phrase = platform_name;

vuln = FALSE;
# Windows 32-bit/64-bit
if (platform == 5 || platform == 23)
{
  fixed_level = '10.5.600.232';
  if (ver_compare(ver:level, fix:fixed_level) == -1)
    vuln = TRUE;
}
# Others
else if (
  # Linux, 2.6 kernel 32/64-bit
  platform == 18 ||
  platform == 30 ||
  # AIX
  platform == 20
)
{
  fixed_level = '10.5.0.6';
  if (level =~ "^10\.5\.0\.([0-5]|3a)$")
    vuln = TRUE;
}
else
{
  info =
    'Nessus does not support version checks against ' + report_phrase + '.\n' +
    'To help us better identify vulnerable versions, please send the platform\n' +
    'number along with details about the platform, including the operating system\n' +
    'version, CPU architecture, and DB2 version to [email protected].\n';
  exit(1, info);
}

if (vuln)
{
  report_db2(
      severity        : SECURITY_HOLE,
      port            : port,
      platform_name   : platform_name,
      installed_level : level,
      fixed_level     : fixed_level);
}
else audit(AUDIT_LISTEN_NOT_VULN, app_name, port, level);
  • NASL familyDatabases
    NASL idDB2_98FP5_MULTI_VULN.NASL
    descriptionAccording to its version, the installation of IBM DB2 running on the remote host is version 9.8 prior or equal to Fix Pack 5. It is, therefore, affected by one or more of the following vulnerabilities : - An unspecified error exists in the GSKit component when initiating SSL/TLS connections due to improper handling of malformed X.509 certificate chains. A remote attacker can exploit this to cause a denial of service. (CVE-2013-6747) - Untrusted search path vulnerabilities exist in unspecified setuid and setgid programs that allow a local attacker to gain root privileges by using a trojan horse library. (CVE-2014-0907) - An unspecified error exists in the reverse proxy GSKit component that allows a remote attacker to exhaust CPU resources by using crafted SSL messages, resulting in a denial of service. (CVE-2014-0963) - An unspecified error exists during the handling of SELECT statements with XML/XSLT functions that allows a remote attacker to gain access to arbitrary files. (CVE-2014-8910) - A flaw exists in the LUW component when handling SQL statements with unspecified Scaler functions. A remote, authenticated attacker can exploit this to cause a denial of service. (CVE-2015-0157) - An unspecified flaw in the General Parallel File System (GPFS) allows a local attacker to gain root privileges. CVE-2015-0197) - A flaw exists in the General Parallel File System (GPFS), related to certain cipherList configurations, that allows a remote attacker, using specially crafted data, to bypass authentication and execute arbitrary programs with root privileges. (CVE-2015-0198) - A denial of service vulnerability exists in the General Parallel File System (GPFS) that allows a local attacker to corrupt the kernel memory by sending crafted ioctl character device calls to the mmfslinux kernel module. (CVE-2015-0199) - An information disclosure vulnerability exists in the automated maintenance feature. An attacker with elevated privileges, by manipulating a stored procedure, can exploit this issue to disclose arbitrary files owned by the DB2 fenced ID on UNIX/Linux or the administrator on Windows. (CVE-2015-1883) - A flaw exists in the Data Movement feature when handling specially crafted queries. An authenticated, remote attacker can exploit this to delete database rows from a table without having the appropriate privileges. (CVE-2015-1922) - A flaw exists when handling SQL statements having unspecified LUW Scaler functions. An authenticated, remote attacker can exploit this to run arbitrary code, under the privileges of the DB2 instance owner, or to cause a denial of service. (CVE-2015-1935)
    last seen2020-06-01
    modified2020-06-02
    plugin id76115
    published2014-06-18
    reporterThis script is Copyright (C) 2014-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/76115
    titleIBM DB2 9.8 <= Fix Pack 5 Multiple Vulnerabilities
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(76115);
  script_version("1.13");
  script_cvs_date("Date: 2018/07/06 11:26:06");

  script_cve_id(
    "CVE-2013-6747",
    "CVE-2014-0907",
    "CVE-2014-0963",
    "CVE-2014-8910",
    "CVE-2015-0157",
    "CVE-2015-0197",
    "CVE-2015-0198",
    "CVE-2015-0199",
    "CVE-2015-1883",
    "CVE-2015-1922",
    "CVE-2015-1935"
  );
  script_bugtraq_id(
    65156,
    67238,
    67617,
    73278,
    73282,
    73283,
    75908,
    75911
  );
  script_name(english:"IBM DB2 9.8 <= Fix Pack 5 Multiple Vulnerabilities");
  script_summary(english:"Checks the DB2 signature.");

  script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its version, the installation of IBM DB2 running on the
remote host is version 9.8 prior or equal to Fix Pack 5. It is,
therefore, affected by one or more of the following vulnerabilities :

  - An unspecified error exists in the GSKit component when
    initiating SSL/TLS connections due to improper handling
    of malformed X.509 certificate chains. A remote attacker
    can exploit this to cause a denial of service.
    (CVE-2013-6747)

  - Untrusted search path vulnerabilities exist in
    unspecified setuid and setgid programs that allow a
    local attacker to gain root privileges by using a
    trojan horse library. (CVE-2014-0907)

  - An unspecified error exists in the reverse proxy GSKit
    component that allows a remote attacker to exhaust CPU
    resources by using crafted SSL messages, resulting in a
    denial of service. (CVE-2014-0963)

  - An unspecified error exists during the handling of
    SELECT statements with XML/XSLT functions that allows a
    remote attacker to gain access to arbitrary files.
    (CVE-2014-8910)

  - A flaw exists in the LUW component when handling SQL
    statements with unspecified Scaler functions. A remote,
    authenticated attacker can exploit this to cause a
    denial of service. (CVE-2015-0157)

  - An unspecified flaw in the General Parallel File System
    (GPFS) allows a local attacker to gain root privileges.
    CVE-2015-0197)

  - A flaw exists in the General Parallel File System
    (GPFS), related to certain cipherList configurations,
    that allows a remote attacker, using specially crafted
    data, to bypass authentication and execute arbitrary
    programs with root privileges. (CVE-2015-0198)

  - A denial of service vulnerability exists in the General
    Parallel File System (GPFS) that allows a local attacker
    to corrupt the kernel memory by sending crafted ioctl
    character device calls to the mmfslinux kernel module.
    (CVE-2015-0199)

  - An information disclosure vulnerability exists in the
    automated maintenance feature. An attacker with elevated
    privileges, by manipulating a stored procedure, can
    exploit this issue to disclose arbitrary files owned by
    the DB2 fenced ID on UNIX/Linux or the administrator on
    Windows. (CVE-2015-1883)

  - A flaw exists in the Data Movement feature when handling
    specially crafted queries. An authenticated, remote
    attacker can exploit this to delete database rows from a
    table without having the appropriate privileges.
    (CVE-2015-1922)

  - A flaw exists when handling SQL statements having
    unspecified LUW Scaler functions. An authenticated,
    remote attacker can exploit this to run arbitrary code,
    under the privileges of the DB2 instance owner, or to
    cause a denial of service. (CVE-2015-1935)");
  # Advisories
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21672100");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21671732");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21697987");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21697988");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21698308");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21902662");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21959650");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21902661");
  script_set_attribute(attribute:"solution", value:
"Contact the vendor to obtain a special build with the interim fix.

Note that the vendor has posted a workaround for the build error issue
(CVE-2014-0907) involving the command 'sqllib/bin/db2chglibpath'.
Please consult the advisory for detailed instructions.");
  script_set_cvss_base_vector("CVSS2#AV:N/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:N/AC:L/PR:N/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:"vuln_publication_date", value:"2014/01/24");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/06/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/18");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:db2");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2014-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("db2_das_detect.nasl");
  script_require_ports("Services/db2das", 523);

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("db2_report_func.inc");

port = get_service(svc:"db2das", default:523, exit_on_fail:TRUE);

level = get_kb_item_or_exit("DB2/" + port + "/Level");
if (level !~ "^9\.8\.") audit(AUDIT_NOT_LISTEN, "DB2 9.8", port);

platform = get_kb_item_or_exit("DB2/"+port+"/Platform");
platform_name = get_kb_item("DB2/"+port+"/Platform_Name");
if (isnull(platform_name))
{
  platform_name = platform;
  report_phrase = "platform " + platform;
}
else
  report_phrase = platform_name;


vuln = FALSE;
# Note : DB2 9.8x is not available for Windows
if (
  # Linux, 2.6 kernel 32/64-bit
  platform == 18 ||
  platform == 30 ||
  # AIX
  platform == 20
)
{
  fixed_level = '9.8.0.5';
  if (ver_compare(ver:level, fix:fixed_level) <= 0)
    vuln = TRUE;

  # If not paranoid and at 9.8.0.5 already,
  # do not report - we cannot tell if a special build is in place.
  if (level == fixed_level && report_paranoia < 2)
    exit(1, "Nessus is unable to determine if the patch has been applied or not.");
}
else
{
  info =
    'Nessus does not support version checks against ' + report_phrase + '.\n' +
    'To help us better identify vulnerable versions, please send the platform\n' +
    'number along with details about the platform, including the operating system\n' +
    'version, CPU architecture, and DB2 version to [email protected].\n';
  exit(1, info);
}

if (vuln)
{
  report_db2(
      severity        : SECURITY_HOLE,
      port            : port,
      platform_name   : platform_name,
      installed_level : level,
      fixed_level     : fixed_level);
}
else audit(AUDIT_LISTEN_NOT_VULN, "DB2", port, level);
  • NASL familyDatabases
    NASL idDB2_105FP5_MULTI_VULN.NASL
    descriptionAccording to its version, the installation of IBM DB2 running on the remote host is version 10.5 prior or equal to Fix Pack 5. It is, therefore, affected by one or more of the following vulnerabilities : - An unspecified error exists during the handling of SELECT statements with XML/XSLT functions that allows a remote attacker to gain access to arbitrary files. (CVE-2014-8910) - A flaw exists in the LUW component when handling SQL statements with unspecified Scaler functions. A remote, authenticated attacker can exploit this to cause a denial of service. (CVE-2015-0157) - An unspecified flaw in the General Parallel File System (GPFS) allows a local attacker to gain root privileges. CVE-2015-0197) - A flaw exists in the General Parallel File System (GPFS), related to certain cipherList configurations, that allows a remote attacker, using specially crafted data, to bypass authentication and execute arbitrary programs with root privileges. (CVE-2015-0198) - A denial of service vulnerability exists in the General Parallel File System (GPFS) that allows a local attacker to corrupt the kernel memory by sending crafted ioctl character device calls to the mmfslinux kernel module. (CVE-2015-0199) - An information disclosure vulnerability exists in the automated maintenance feature. An attacker with elevated privileges, by manipulating a stored procedure, can exploit this issue to disclose arbitrary files owned by the DB2 fenced ID on UNIX/Linux or the administrator on Windows. (CVE-2015-1883) - A flaw exists in the Data Movement feature when handling specially crafted queries. An authenticated, remote attacker can exploit this to delete database rows from a table without having the appropriate privileges. (CVE-2015-1922) - A flaw exists when handling SQL statements having unspecified LUW Scaler functions. An authenticated, remote attacker can exploit this to run arbitrary code, under the privileges of the DB2 instance owner, or to cause a denial of service. (CVE-2015-1935)
    last seen2020-06-01
    modified2020-06-02
    plugin id84827
    published2015-07-18
    reporterThis script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/84827
    titleIBM DB2 10.5 <= Fix Pack 5 Multiple Vulnerabilities
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(84827);
  script_version("1.11");
  script_cvs_date("Date: 2018/07/06 11:26:06");

  script_cve_id(
    "CVE-2014-8910",
    "CVE-2015-0157",
    "CVE-2015-0197",
    "CVE-2015-0198",
    "CVE-2015-0199",
    "CVE-2015-1883",
    "CVE-2015-1922",
    "CVE-2015-1935"
  );
  script_bugtraq_id(
    73278,
    73282,
    73283,
    75908,
    75911
  );

  script_name(english:"IBM DB2 10.5 <= Fix Pack 5 Multiple Vulnerabilities");
  script_summary(english:"Checks the DB2 signature.");

  script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its version, the installation of IBM DB2 running on the
remote host is version 10.5 prior or equal to Fix Pack 5. It is,
therefore, affected by one or more of the following vulnerabilities :

  - An unspecified error exists during the handling of
    SELECT statements with XML/XSLT functions that allows a
    remote attacker to gain access to arbitrary files.
    (CVE-2014-8910)

  - A flaw exists in the LUW component when handling SQL
    statements with unspecified Scaler functions. A remote,
    authenticated attacker can exploit this to cause a
    denial of service. (CVE-2015-0157)

  - An unspecified flaw in the General Parallel File System
    (GPFS) allows a local attacker to gain root privileges.
    CVE-2015-0197)

  - A flaw exists in the General Parallel File System
    (GPFS), related to certain cipherList configurations,
    that allows a remote attacker, using specially crafted
    data, to bypass authentication and execute arbitrary
    programs with root privileges. (CVE-2015-0198)

  - A denial of service vulnerability exists in the General
    Parallel File System (GPFS) that allows a local attacker
    to corrupt the kernel memory by sending crafted ioctl
    character device calls to the mmfslinux kernel module.
    (CVE-2015-0199)

  - An information disclosure vulnerability exists in the
    automated maintenance feature. An attacker with elevated
    privileges, by manipulating a stored procedure, can
    exploit this issue to disclose arbitrary files owned by
    the DB2 fenced ID on UNIX/Linux or the administrator on
    Windows. (CVE-2015-1883)

  - A flaw exists in the Data Movement feature when handling
    specially crafted queries. An authenticated, remote
    attacker can exploit this to delete database rows from a
    table without having the appropriate privileges.
    (CVE-2015-1922)

  - A flaw exists when handling SQL statements having
    unspecified LUW Scaler functions. An authenticated,
    remote attacker can exploit this to run arbitrary code,
    under the privileges of the DB2 instance owner, or to
    cause a denial of service. (CVE-2015-1935)");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21697987");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21697988");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21698308");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21902662");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21959650");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21902661");
  script_set_attribute(attribute:"solution", value:
"Contact the vendor to obtain a special build with the interim fix.");
  script_set_cvss_base_vector("CVSS2#AV:N/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:N/AC:L/PR:N/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:"vuln_publication_date", value:"2015/07/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/07/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/07/18");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:db2");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2015-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("db2_das_detect.nasl");
  script_require_ports("Services/db2das", 523);

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("db2_report_func.inc");

port = get_service(svc:"db2das", default:523, exit_on_fail:TRUE);

level = get_kb_item_or_exit("DB2/" + port + "/Level");
if (level !~ "^10\.5\.") audit(AUDIT_NOT_LISTEN, "DB2 10.5", port);

platform = get_kb_item_or_exit("DB2/"+port+"/Platform");
platform_name = get_kb_item("DB2/"+port+"/Platform_Name");
product = get_kb_item("DB2/"+port+"/Product");
node = get_kb_item("DB2/"+port+"/Node");

if (isnull(platform_name))
{
  platform_name = platform;
  report_phrase = "platform " + platform;
}
else
  report_phrase = platform_name;


vuln = FALSE;
# Windows 32-bit/64-bit
if (platform == 5 || platform == 23)
{
  fixed_level = '10.5.500.107';
  if (ver_compare(ver:level, fix:fixed_level) <= 0)
    vuln = TRUE;

  # If not paranoid and at 10.5.0.5 already,
  # do not report - we cannot tell if a special build is in place.
  if (level == fixed_level && report_paranoia < 2)
    exit(1, "Nessus is unable to determine if the patch has been applied or not.");
}
# Others
else if (
  # Linux, 2.6 kernel 32/64-bit
  platform == 18 ||
  platform == 30 ||
  # AIX
  platform == 20
)
{
  fixed_level = '10.5.0.5';
  if (ver_compare(ver:level, fix:fixed_level) <= 0)
    vuln = TRUE;

  # If not paranoid and at 10.5.0.5 already,
  # do not report - we cannot tell if a special build is in place.
  if (level == fixed_level && report_paranoia < 2)
    exit(1, "Nessus is unable to determine if the patch has been applied or not.");
}
else
{
  info =
    'Nessus does not support version checks against ' + report_phrase + '.\n' +
    'To help us better identify vulnerable versions, please send the platform\n' +
    'number along with details about the platform, including the operating system\n' +
    'version, CPU architecture, and DB2 version to [email protected].\n';
  exit(1, info);
}

if (vuln)
{
  report_db2(
      severity        : SECURITY_HOLE,
      port            : port,
      platform_name   : platform_name,
      installed_level : level,
      fixed_level     : fixed_level);
}
else audit(AUDIT_LISTEN_NOT_VULN, "DB2", port, level);
  • NASL familyDatabases
    NASL idDB2_97FP10_MULTI_VULN.NASL
    descriptionAccording to its version, the installation of IBM DB2 9.7 running on the remote host is prior to Fix Pack 11. It is, therefore, affected by multiple vulnerabilities : - An information disclosure vulnerability exists in the monitoring and audit features that occurs when handling a specially crafted command. An authenticated, remote attacker can exploit this to disclose sensitive information. (CVE-2014-0919) - A flaw exists that is triggered during the handling of a specially crafted ALTER TABLE statement on an identity column. An authenticated, remote attacker can exploit this to cause the server to terminate, resulting in a denial of service condition. (CVE-2014-6209) - A flaw exists that is triggered during the handling of multiple ALTER TABLE statements on the same column. An authenticated, remote attacker can exploit this to cause the server to terminate, resulting in a denial of service condition. (CVE-2014-6210) - A man-in-the-middle (MitM) information disclosure vulnerability, known as POODLE, exists due to the TLS server not verifying block cipher padding when using a cipher suite that employs a block cipher such as AES and DES. The lack of padding checking can allow encrypted TLS traffic to be decrypted. This vulnerability could allow for the decryption of HTTPS traffic by an unauthorized third party. (CVE-2014-8730) - A flaw exists that is triggered when handling a specially crafted XML query. An authenticated, remote attacker can exploit this to cause excessive consumption of CPU resources, resulting in a denial of service condition. (CVE-2014-8901) - An unspecified error exists during the handling of SELECT statements with XML/XSLT functions that allows a remote attacker to gain access to arbitrary files. (CVE-2014-8910) - A security feature bypass vulnerability, known as FREAK (Factoring attack on RSA-EXPORT Keys), exists in the IBM Global Security Kit (GSKit) due to the support of weak EXPORT_RSA cipher suites with keys less than or equal to 512 bits. A man-in-the-middle attacker may be able to downgrade the SSL/TLS connection to use EXPORT_RSA cipher suites which can be factored in a short amount of time, allowing the attacker to intercept and decrypt the traffic. (CVE-2015-0138) - A flaw exists in the LUW component when handling SQL statements with unspecified Scaler functions. A remote, authenticated attacker can exploit this to cause a denial of service. (CVE-2015-0157) - A denial of service vulnerability exists when processing an ECParameters structure due to an infinite loop that occurs when a specified curve is over a malformed binary polynomial field. A remote attacker can exploit this to perform a denial of service against any system that processes public keys, certificate requests, or certificates. This includes TLS clients and TLS servers with client authentication enabled. (CVE-2015-1788) - An information disclosure vulnerability exists in the automated maintenance feature. An attacker with elevated privileges, by manipulating a stored procedure, can exploit this issue to disclose arbitrary files owned by the DB2 fenced ID on UNIX/Linux or the administrator on Windows. (CVE-2015-1883) - A flaw exists in the Data Movement feature when handling specially crafted queries. An authenticated, remote attacker can exploit this to delete database rows from a table without having the appropriate privileges. (CVE-2015-1922) - A flaw exists when handling SQL statements having unspecified LUW Scaler functions. An authenticated, remote attacker can exploit this to run arbitrary code, under the privileges of the DB2 instance owner, or to cause a denial of service. (CVE-2015-1935) - A security feature bypass vulnerability exists, known as Bar Mitzvah, due to improper combination of state data with key data by the RC4 cipher algorithm during the initialization phase. A man-in-the-middle attacker can exploit this, via a brute-force attack using LSB values, to decrypt the traffic. (CVE-2015-2808) - A denial of service vulnerability exists in the query compiler QGM due to improper handling of duplicate reloc entry queries. An authenticated, remote attacker can exploit this to crash the database. - A denial of service vulnerability exists in the SQLEX_FIND_GROUP() function due to improper handling of group name results. An authenticated, remote attacker can exploit this to crash the database. - A denial of service vulnerability exists in the query compiler QGM due to improper handling of DBCLOB column types. An authenticated, remote attacker can exploit this to crash the database. - A denial of service vulnerability exists in the Relational Data Services component in the SQLRA_GET_SECT_INFO_BY_CURSOR_NAME() function due to improper handling of stored procedures. An authenticated, remote attacker can exploit this to crash the database.
    last seen2020-06-01
    modified2020-06-02
    plugin id84828
    published2015-07-18
    reporterThis script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/84828
    titleIBM DB2 9.7 < Fix Pack 11 Multiple Vulnerabilities (Bar Mitzvah) (FREAK) (TLS POODLE)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(84828);
  script_version("1.14");
  script_cvs_date("Date: 2019/01/02 11:18:37");

  script_cve_id(
    "CVE-2014-0919",
    "CVE-2014-6209",
    "CVE-2014-6210",
    "CVE-2014-8730",
    "CVE-2014-8901",
    "CVE-2014-8910",
    "CVE-2015-0138",
    "CVE-2015-0157",
    "CVE-2015-1788",
    "CVE-2015-1883",
    "CVE-2015-1922",
    "CVE-2015-1935",
    "CVE-2015-2808"
  );
  script_bugtraq_id(
    71549,
    71729,
    71730,
    71734,
    73326,
    73684,
    74217,
    75158,
    75908,
    75911,
    75946,
    75947,
    75949
  );
  script_xref(name:"CERT", value:"243585");

  script_name(english:"IBM DB2 9.7 < Fix Pack 11 Multiple Vulnerabilities (Bar Mitzvah) (FREAK) (TLS POODLE)");
  script_summary(english:"Checks DB2 signature.");

  script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its version, the installation of IBM DB2 9.7 running on
the remote host is prior to Fix Pack 11. It is, therefore, affected by
multiple vulnerabilities :

  - An information disclosure vulnerability exists in the
    monitoring and audit features that occurs when handling
    a specially crafted command. An authenticated, remote
    attacker can exploit this to disclose sensitive
    information. (CVE-2014-0919)

  - A flaw exists that is triggered during the handling of a
    specially crafted ALTER TABLE statement on an identity
    column. An authenticated, remote attacker can exploit
    this to cause the server to terminate, resulting in a
    denial of service condition. (CVE-2014-6209)

  - A flaw exists that is triggered during the handling of 
    multiple ALTER TABLE statements on the same column. An
    authenticated, remote attacker can exploit this to cause
    the server to terminate, resulting in a denial of
    service condition. (CVE-2014-6210)

  - A man-in-the-middle (MitM) information disclosure
    vulnerability, known as POODLE, exists due to the TLS
    server not verifying block cipher padding when using a
    cipher suite that employs a block cipher such as AES and
    DES. The lack of padding checking can allow encrypted
    TLS traffic to be decrypted. This vulnerability could
    allow for the decryption of HTTPS traffic by an
    unauthorized third party. (CVE-2014-8730)

  - A flaw exists that is triggered when handling a
    specially crafted XML query. An authenticated, remote
    attacker can exploit this to cause excessive consumption
    of CPU resources, resulting in a denial of service
    condition. (CVE-2014-8901)

  - An unspecified error exists during the handling of
    SELECT statements with XML/XSLT functions that allows a
    remote attacker to gain access to arbitrary files.
    (CVE-2014-8910)

  - A security feature bypass vulnerability, known as FREAK
    (Factoring attack on RSA-EXPORT Keys), exists in the IBM
    Global Security Kit (GSKit) due to the support of weak
    EXPORT_RSA cipher suites with keys less than or equal to
    512 bits. A man-in-the-middle attacker may be able to
    downgrade the SSL/TLS connection to use EXPORT_RSA
    cipher suites which can be factored in a short amount of
    time, allowing the attacker to intercept and decrypt the
    traffic. (CVE-2015-0138)

  - A flaw exists in the LUW component when handling SQL
    statements with unspecified Scaler functions. A remote,
    authenticated attacker can exploit this to cause a
    denial of service. (CVE-2015-0157)

  - A denial of service vulnerability exists when processing
    an ECParameters structure due to an infinite loop that
    occurs when a specified curve is over a malformed binary
    polynomial field. A remote attacker can exploit this to
    perform a denial of service against any system that
    processes public keys, certificate requests, or
    certificates. This includes TLS clients and TLS servers
    with client authentication enabled. (CVE-2015-1788)

  - An information disclosure vulnerability exists in the
    automated maintenance feature. An attacker with elevated
    privileges, by manipulating a stored procedure, can
    exploit this issue to disclose arbitrary files owned by
    the DB2 fenced ID on UNIX/Linux or the administrator on
    Windows. (CVE-2015-1883)

  - A flaw exists in the Data Movement feature when handling
    specially crafted queries. An authenticated, remote
    attacker can exploit this to delete database rows from a
    table without having the appropriate privileges.
    (CVE-2015-1922)

  - A flaw exists when handling SQL statements having
    unspecified LUW Scaler functions. An authenticated,
    remote attacker can exploit this to run arbitrary code,
    under the privileges of the DB2 instance owner, or to
    cause a denial of service. (CVE-2015-1935)

  - A security feature bypass vulnerability exists, known as
    Bar Mitzvah, due to improper combination of state data
    with key data by the RC4 cipher algorithm during the
    initialization phase. A man-in-the-middle attacker can
    exploit this, via a brute-force attack using LSB values,
    to decrypt the traffic. (CVE-2015-2808)

  - A denial of service vulnerability exists in the query
    compiler QGM due to improper handling of duplicate reloc
    entry queries. An authenticated, remote attacker can
    exploit this to crash the database.

  - A denial of service vulnerability exists in the
    SQLEX_FIND_GROUP() function due to improper handling of
    group name results. An authenticated, remote attacker
    can exploit this to crash the database.

  - A denial of service vulnerability exists in the query
    compiler QGM due to improper handling of DBCLOB column
    types. An authenticated, remote attacker can exploit
    this to crash the database.

  - A denial of service vulnerability exists in the
    Relational Data Services component in the
    SQLRA_GET_SECT_INFO_BY_CURSOR_NAME() function due to
    improper handling of stored procedures. An
    authenticated, remote attacker can exploit this to crash
    the database.");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg24040935");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21697987");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21697988");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21698308");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21959650");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21902661");
  # https://www.blackhat.com/docs/asia-15/materials/asia-15-Mantin-Bar-Mitzvah-Attack-Breaking-SSL-With-13-Year-Old-RC4-Weakness-wp.pdf
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4bbf45ac");
  script_set_attribute(attribute:"see_also", value:"https://www.imperialviolet.org/2014/12/08/poodleagain.html");
  script_set_attribute(attribute:"see_also", value:"https://www.smacktls.com/#freak");
  script_set_attribute(attribute:"solution", value:
"Apply IBM DB2 version 9.7 Fix Pack 11 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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:"vuln_publication_date", value:"2014/12/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/07/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/07/18");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:db2");
  script_set_attribute(attribute:"in_the_news", value:"true");
  script_end_attributes();

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

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

  script_dependencies("db2_das_detect.nasl");
  script_require_ports("Services/db2das", 523);

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("db2_report_func.inc");

port = get_service(svc:"db2das", default:523, exit_on_fail:TRUE);

level = get_kb_item_or_exit("DB2/" + port + "/Level");
if (level !~ "^9\.7\.") audit(AUDIT_NOT_LISTEN, "DB2 9.7", port);

platform = get_kb_item_or_exit("DB2/"+port+"/Platform");
platform_name = get_kb_item("DB2/"+port+"/Platform_Name");
if (isnull(platform_name))
{
  platform_name = platform;
  report_phrase = "platform " + platform;
}
else
  report_phrase = platform_name;


vuln = FALSE;
# Windows 32-bit/64-bit
if (platform == 5 || platform == 23)
{
  fixed_level = '9.7.1100.352';
  if (ver_compare(ver:level, fix:fixed_level) < 0)
    vuln = TRUE;
}
# Others
else if (
  # Linux, 2.6 kernel 32/64-bit
  platform == 18 ||
  platform == 30 ||
  # AIX
  platform == 20
)
{
  fixed_level = '9.7.0.11';
  if (ver_compare(ver:level, fix:fixed_level) < 0)
    vuln = TRUE;
}
else
{
  info =
    'Nessus does not support version checks against ' + report_phrase + '.\n' +
    'To help us better identify vulnerable versions, please send the platform\n' +
    'number along with details about the platform, including the operating system\n' +
    'version, CPU architecture, and DB2 version to [email protected].\n';
  exit(1, info);
}

if (vuln)
  report_db2(
      severity        : SECURITY_HOLE,
      port            : port,
      platform_name   : platform_name,
      installed_level : level,
      fixed_level     : fixed_level);
else audit(AUDIT_LISTEN_NOT_VULN, "DB2", port, level);
  • NASL familyDatabases
    NASL idDB2_101FP5.NASL
    descriptionAccording to its version, the installation of IBM DB2 10.1 running on the remote host is prior to Fix Pack 5. It is, therefore, affected by multiple vulnerabilities : - An unspecified flaw exists in the monitoring or audit facility due to passwords being stored when handling specially crafted commands. A remote, authenticated attacker can exploit this to access sensitive information. (CVE-2014-0919) - A stack-based buffer overflow condition exists due to improper validation of user-supplied input when handling crafted ALTER MODULE statements. A remote, authenticated attacker can exploit this to cause a denial of service or execute arbitrary code. (CVE-2014-3094) - A flaw exists when handling a crafted UNION clause in a subquery of a SELECT statement. A remote, authenticated attacker can exploit this to cause a denial of service. (CVE-2014-3095) - A denial of service vulnerability exists when immediate AUTO_REVAL is enabled. A remote, authenticated attacker can exploit this, via a crafted ALTER TABLE statement, to crash the server. (CVE-2014-6159) - A denial of service vulnerability exists when handling an identity column within a crafted ALTER TABLE statement. A remote, authenticated attacker can exploit this vulnerability to crash the server. (CVE-2014-6209) - A denial of service vulnerability exists when handling multiple ALTER TABLE statements specifying the same column. A remote, authenticated attacker can exploit this vulnerability to crash the server. (CVE-2014-6210) - A flaw exists that is triggered when handling specially crafted XML queries. A remote, authenticated attacker can exploit this to cause a consumption of resources, resulting in a denial of service. (CVE-2014-8901) - An unspecified error exists during the handling of SELECT statements with XML/XSLT functions that allows a remote attacker to gain access to arbitrary files. (CVE-2014-8910) - A flaw exists in the IBM Global Security Kit (GSKit) when handling RSA temporary keys in a non-export RSA key exchange ciphersuite. A man-in-the-middle attacker can exploit this to downgrade the session security to use weaker EXPORT_RSA ciphers, thus allowing the attacker to more easily monitor or tamper with the encrypted stream. (CVE-2015-0138) - A flaw exists in the LUW component when handling SQL statements with unspecified Scaler functions. A remote, authenticated attacker can exploit this to cause a denial of service. (CVE-2015-0157) - An unspecified flaw in the General Parallel File System (GPFS) allows a local attacker to gain root privileges. (CVE-2015-0197) - A flaw exists in the General Parallel File System (GPFS), related to certain cipherList configurations, that allows a remote attacker, using specially crafted data, to bypass authentication and execute arbitrary programs with root privileges. (CVE-2015-0198) - A denial of service vulnerability exists in the General Parallel File System (GPFS) that allows a local attacker to corrupt kernel memory by sending crafted ioctl character device calls to the mmfslinux kernel module. (CVE-2015-0199) - An information disclosure vulnerability exists in the automated maintenance feature. An attacker with elevated privileges can exploit this issue by manipulating a stored procedure, resulting in the disclosure of arbitrary files owned by the DB2 fenced ID on UNIX/Linux or the administrator on Windows. (CVE-2015-1883) - A flaw exists in the Data Movement feature when handling specially crafted queries. An authenticated, remote attacker can exploit this to delete database rows from a table without having the appropriate privileges. (CVE-2015-1922) - An unspecified flaw exists when handling SQL statements with LUW Scaler functions. An authenticated, remote attacker can exploit this to run arbitrary code, under the privileges of the DB2 instance owner, or to cause a denial of service. (CVE-2015-1935) - A security feature bypass vulnerability exists, known as Bar Mitzvah, due to improper combination of state data with key data by the RC4 cipher algorithm during the initialization phase. A man-in-the-middle attacker can exploit this, via a brute-force attack using LSB values, to decrypt the traffic. (CVE-2015-2808) - A flaw exists when handling
    last seen2020-06-01
    modified2020-06-02
    plugin id84826
    published2015-07-18
    reporterThis script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/84826
    titleIBM DB2 10.1 < Fix Pack 5 Multiple Vulnerabilities (Bar Mitzvah)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(84826);
  script_version("1.19");
  script_cvs_date("Date: 2019/01/02 11:18:37");

  script_cve_id(
    "CVE-2014-0919",
    "CVE-2014-3094",
    "CVE-2014-3095",
    "CVE-2014-6159",
    "CVE-2014-6209",
    "CVE-2014-6210",
    "CVE-2014-8901",
    "CVE-2014-8910",
    "CVE-2015-0138",
    "CVE-2015-0157",
    "CVE-2015-0197",
    "CVE-2015-0198",
    "CVE-2015-0199",
    "CVE-2015-1883",
    "CVE-2015-1922",
    "CVE-2015-1935",
    "CVE-2015-2808"
  );
  script_bugtraq_id(
    69546,
    69550,
    71006,
    71729,
    71730,
    71734,
    73278,
    73282,
    73283,
    73326,
    73684,
    74217,
    75908,
    75911,
    75946,
    75947,
    75949
  );

  script_name(english:"IBM DB2 10.1 < Fix Pack 5 Multiple Vulnerabilities (Bar Mitzvah)");
  script_summary(english:"Checks the DB2 signature.");

  script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its version, the installation of IBM DB2 10.1 running on
the remote host is prior to Fix Pack 5. It is, therefore, affected by
multiple vulnerabilities :

  - An unspecified flaw exists in the monitoring or audit
    facility due to passwords being stored when handling
    specially crafted commands. A remote, authenticated
    attacker can exploit this to access sensitive
    information. (CVE-2014-0919)

  - A stack-based buffer overflow condition exists due to
    improper validation of user-supplied input when handling
    crafted ALTER MODULE statements. A remote, authenticated
    attacker can exploit this to cause a denial of service
    or execute arbitrary code. (CVE-2014-3094)

  - A flaw exists when handling a crafted UNION clause in a
    subquery of a SELECT statement. A remote, authenticated
    attacker can exploit this to cause a denial of service.
    (CVE-2014-3095)

  - A denial of service vulnerability exists when immediate
    AUTO_REVAL is enabled. A remote, authenticated attacker
    can exploit this, via a crafted ALTER TABLE statement,
    to crash the server. (CVE-2014-6159)

  - A denial of service vulnerability exists when handling
    an identity column within a crafted ALTER TABLE
    statement. A remote, authenticated attacker can exploit
    this vulnerability to crash the server. (CVE-2014-6209)

  - A denial of service vulnerability exists when handling
    multiple ALTER TABLE statements specifying the same
    column. A remote, authenticated attacker can exploit
    this vulnerability to crash the server. (CVE-2014-6210)

  - A flaw exists that is triggered when handling specially
    crafted XML queries. A remote, authenticated attacker
    can exploit this to cause a consumption of resources,
    resulting in a denial of service. (CVE-2014-8901)

  - An unspecified error exists during the handling of
    SELECT statements with XML/XSLT functions that allows a
    remote attacker to gain access to arbitrary files.
    (CVE-2014-8910)

  - A flaw exists in the IBM Global Security Kit (GSKit)
    when handling RSA temporary keys in a non-export RSA key
    exchange ciphersuite. A man-in-the-middle attacker can
    exploit this to downgrade the session security to use
    weaker EXPORT_RSA ciphers, thus allowing the attacker to
    more easily monitor or tamper with the encrypted stream.
    (CVE-2015-0138)

  - A flaw exists in the LUW component when handling SQL
    statements with unspecified Scaler functions. A remote,
    authenticated attacker can exploit this to cause a
    denial of service. (CVE-2015-0157)

  - An unspecified flaw in the General Parallel File System
    (GPFS) allows a local attacker to gain root privileges.
    (CVE-2015-0197)

  - A flaw exists in the General Parallel File System
    (GPFS), related to certain cipherList configurations,
    that allows a remote attacker, using specially crafted
    data, to bypass authentication and execute arbitrary
    programs with root privileges. (CVE-2015-0198)

  - A denial of service vulnerability exists in the General
    Parallel File System (GPFS) that allows a local attacker
    to corrupt kernel memory by sending crafted ioctl
    character device calls to the mmfslinux kernel module.
    (CVE-2015-0199)

  - An information disclosure vulnerability exists in the
    automated maintenance feature. An attacker with elevated
    privileges can exploit this issue by manipulating a
    stored procedure, resulting in the disclosure of
    arbitrary files owned by the DB2 fenced ID on UNIX/Linux
    or the administrator on Windows. (CVE-2015-1883)

  - A flaw exists in the Data Movement feature when handling
    specially crafted queries. An authenticated, remote
    attacker can exploit this to delete database rows from a
    table without having the appropriate privileges.
    (CVE-2015-1922)

  - An unspecified flaw exists when handling SQL statements
    with LUW Scaler functions. An authenticated, remote
    attacker can exploit this to run arbitrary code, under
    the privileges of the DB2 instance owner, or to cause a
    denial of service. (CVE-2015-1935)

  - A security feature bypass vulnerability exists, known as
    Bar Mitzvah, due to improper combination of state data
    with key data by the RC4 cipher algorithm during the
    initialization phase. A man-in-the-middle attacker can
    exploit this, via a brute-force attack using LSB values,
    to decrypt the traffic. (CVE-2015-2808)

  - A flaw exists when handling 'SUM' or 'GROUP BY' queries
    with a 'SUBSELECT' that contains 'unnest'. An
    authenticated, remote attacker can exploit this to cause
    a denial of service condition.

  - A use-after-free error exists in the CLI application due
    to improper validation of user-supplied input when
    handling client disconnects. An unauthenticated, remote
    attacker can exploit this to corrupt memory, resulting
    in a denial of service condition or the execution of
    arbitrary code.

  - A denial of service vulnerability exists due to an
    unspecified flaw in the sqldRemoveCachedTableEntry()
    function. An authenticated, remote attacker can exploit
    this to crash a DB2 instance.

  - An out-of-bounds write error exists due to improper
    validation of user-supplied input when handling the
    Partial Aggregation Operators (PED, PEA). A remote,
    authenticated attacker can exploit this to corrupt
    memory, resulting in a denial of service condition.

  - An integrity flaw exists due to insecure file
    permissions for the STMM log file. A local attacker can
    exploit this to manipulate the logs.

  - A denial of service vulnerability exists in the
    sqlex_find_group() function when returning a cumulative
    group name greater than 64K. An authenticated, remote
    attacker can exploit this to crash the server.

  - A flaw exists in the sqlsBinSortPopulateRecPointers()
    function due to improper validation of user-supplied
    input when performing resettable sorts. A remote,
    authenticated attacker can exploit this to corrupt
    memory, resulting in a denial of service.

  - A flaw exists that is triggered when handling 'INSERT
    INTO' statements. An authenticated, remote attacker can
    exploit this to crash DB2 when the target is a generated
    table created by a values clause containing multiple
    rows.

  - A flaw exists when invoking runstats against a user
    temporary table when the index clause explicitly
    specifies index names but omits the index schema name.
    An authenticated, remote attacker can exploit this to
    cause a denial of service.

  - A flaw exists in the DRDA communication protocol due to
    improper parsing of split DRDA messages under certain
    circumstances. An authenticated, remote attacker can
    exploit this to cause a large memory overwrite,
    resulting in a denial of service condition or the
    execution of arbitrary code.

  - An information disclosure vulnerability exists due to
    improper block cipher padding by TLSv1 when using Cipher
    Block Chaining (CBC) mode. A remote attacker, via an
    'Oracle Padding' side channel attack, can exploit this
    vulnerability to gain access to sensitive information.
    Note that this is a variation of the POODLE attack.
    (NO CVE)");
  # Advisories
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21697987");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21697988");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21698308");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21902662");
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg21959650");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21902661");
  # APARs
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT06419");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT05791");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT05128");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT07811");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT07735");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT06800");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT03088");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT03086");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT02983");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT02530");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT02593");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT02646");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT05652");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT05074");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT05647");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT05939");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT06350");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT06354");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT07108");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT08080");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT07553");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT07646");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT08112");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT08525");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT08536");
  script_set_attribute(attribute:"see_also", value:"http://www-01.ibm.com/support/docview.wss?uid=swg1IT08543");
  # Security Fix List
  script_set_attribute(attribute:"see_also", value:"https://www-01.ibm.com/support/docview.wss?uid=swg21610582");
  # Downloads
  script_set_attribute(attribute:"see_also", value:"https://www-304.ibm.com/support/docview.wss?uid=swg24040170");
  # https://www.blackhat.com/docs/asia-15/materials/asia-15-Mantin-Bar-Mitzvah-Attack-Breaking-SSL-With-13-Year-Old-RC4-Weakness-wp.pdf
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4bbf45ac");
  script_set_attribute(attribute:"see_also", value:"https://www.imperialviolet.org/2014/12/08/poodleagain.html");
  script_set_attribute(attribute:"solution", value:
"Apply IBM DB2 version 10.1 Fix Pack 5 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/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:N/AC:L/PR:N/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:"vuln_publication_date", value:"2014/06/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2015/07/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/07/18");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:db2");
  script_set_attribute(attribute:"in_the_news", value:"true");
  script_end_attributes();

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

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

  script_dependencies("db2_das_detect.nasl");
  script_require_ports("Services/db2das", 523);

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("db2_report_func.inc");

port = get_service(svc:"db2das", default:523, exit_on_fail:TRUE);

level = get_kb_item_or_exit("DB2/" + port + "/Level");
if (level !~ "^10\.1\.") audit(AUDIT_NOT_LISTEN, "DB2 10.1", port);

platform = get_kb_item_or_exit("DB2/"+port+"/Platform");
platform_name = get_kb_item("DB2/"+port+"/Platform_Name");
if (isnull(platform_name))
{
  platform_name = platform;
  report_phrase = "platform " + platform;
}
else
  report_phrase = platform_name;


vuln = FALSE;
# Windows 32-bit/64-bit
if (platform == 5 || platform == 23)
{
  fixed_level = '10.1.500.397';
  if (ver_compare(ver:level, fix:fixed_level) == -1)
    vuln = TRUE;
}
# Others
else if (
  # Linux, 2.6 kernel 32/64-bit
  platform == 18 ||
  platform == 30 ||
  # AIX
  platform == 20
)
{
  fixed_level = '10.1.0.5';
  if (ver_compare(ver:level, fix:fixed_level) == -1)
    vuln = TRUE;
}
else
{
  info =
    'Nessus does not support version checks against ' + report_phrase + '.\n' +
    'To help us better identify vulnerable versions, please send the platform\n' +
    'number along with details about the platform, including the operating system\n' +
    'version, CPU architecture, and DB2 version to [email protected].\n';
  exit(1, info);
}

if (vuln)
{
  report_db2(
      severity        : SECURITY_HOLE,
      port            : port,
      platform_name   : platform_name,
      installed_level : level,
      fixed_level     : fixed_level);
}
else audit(AUDIT_LISTEN_NOT_VULN, "DB2", port, level);

References