Vulnerabilities > CVE-2018-2912 - NULL Pointer Dereference vulnerability in Oracle Goldengate 12.1.2.1.0/12.2.0.2.0/12.3.0.1.0

#
# (C) Tenable Network Security, Inc.
#

include('compat.inc');

if (description)
{
  script_id(134205);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/02");

  script_cve_id("CVE-2018-2912", "CVE-2018-2913", "CVE-2018-2914");
  script_bugtraq_id(105651);

  script_name(english:"Oracle GoldenGate Multiple Vulnerabilities (October 2018 CPU)");

  script_set_attribute(attribute:"synopsis", value:
"A real-time data integration and replication application installed on the remote host is affected by multiple
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Oracle GoldenGate installed on the remote host is affected by the following vulnerabilities as noted in
the October 2018 CPU advisory :

  - A denial of service (DoS) vulnerability exists in the manager component of GoldenGate. An unauthenticated,
    remote attacker can exploit this by sending a malformed command via TCP, to cause the application to stop
    responding. (CVE-2018-2912, CVE-2018-2914)
  
  - A stack-based buffer overflow condition exists in the manager component of GoldenGate. An unauthenticated,
    remote attacker can exploit this by sending a malformed command via TCP, to cause a denial of service
    condition or the execution of arbitrary code. (CVE-2018-2913)");
  script_set_attribute(attribute:"see_also", value:"https://www.tenable.com/security/research/tra-2018-31");
  # https://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?705136d8");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the October 2018 Oracle Critical Patch Update advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/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:N/AC:L/PR:N/UI:N/S:C/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-2018-2913");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/10/16");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/10/16");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/02");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:fusion_middleware");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:goldengate");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("oracle_goldengate_installed.nbin");
  script_require_keys("Oracle/GoldenGate/Installed");

  exit(0);
}

include('oracle_rdbms_cpu_func.inc');

get_kb_item_or_exit('Oracle/GoldenGate/Installed');
installs = get_kb_list_or_exit('Oracle/GoldenGate/*/Version');

patches = make_array();
patches['12.1.2.1'] = make_list(
  '28696808', # Oracle GoldenGate 12.1.2.1.181016 for Oracle 11g
  '28696813'  # Oracle GoldenGate 12.1.2.1.181016 for Oracle 12c
);
patches['12.2.0.2'] = make_list(
  '28651607', # Oracle GoldenGate 12.2.0.2.181009 for Oracle 11g
  '28651610', # Oracle GoldenGate 12.2.0.2.181009 for Oracle 12c
  '30619259'  # Oracle GoldenGate 12.2.0.2.200218 for Oracle 12c
);
patches['12.3.0.1'] = make_list(
  '28498482', # Oracle GoldenGate 12.3.0.1.180821 for Oracle 11g
  '28498505', # Oracle GoldenGate 12.3.0.1.180821 for Oracle 12c
  '30341565'  # Oracle GoldenGate 12.3.0.1.191015 
);

# security hole
oracle_product_check_vuln(
  product  : 'Oracle GoldenGate',
  installs : installs,
  kbprefix : 'Oracle/GoldenGate/',
  patches  : patches,
  high_risk: TRUE
);