IBM Db2 Stack Buffer Overflow Vulnerability (Dec 2017)

# SPDX-FileCopyrightText: 2017 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

CPE = "cpe:/a:ibm:db2";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.812268");
  script_version("2024-02-20T05:05:48+0000");
  script_tag(name:"last_modification", value:"2024-02-20 05:05:48 +0000 (Tue, 20 Feb 2024)");
  script_tag(name:"creation_date", value:"2017-12-15 15:44:32 +0530 (Fri, 15 Dec 2017)");
  script_tag(name:"cvss_base", value:"8.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:C/I:C/A:C");

  script_cve_id("CVE-2014-3094");

  script_name("IBM Db2 Stack Buffer Overflow Vulnerability (Dec 2017)");

  script_tag(name:"summary", value:"IBM Db2 is prone to stack buffer overflow vulnerability.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"The flaw exists due to an improper bounds checking in the handling of the
  ALTER MODULE statement.");

  script_tag(name:"impact", value:"Successful exploitation will allow an attacker to execute arbitrary code with
  Db2 instance owner privileges. Failed attempts will likely cause a denial-of-service condition.");

  script_tag(name:"affected", value:"IBM Db2 9.7 through FP9a, 9.8 through FP5, 10.1 through FP4, and 10.5 before FP4.");

  script_tag(name:"solution", value:"Apply the appropriate fix from reference link");

  script_xref(name:"URL", value:"http://www-01.ibm.com/support/docview.wss?uid=swg21681631");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/69550");

  script_tag(name:"solution_type", value:"VendorFix");

  script_tag(name:"qod_type", value:"remote_banner");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_family("Databases");
  script_dependencies("gb_ibm_db2_consolidation.nasl");
  script_mandatory_keys("ibm/db2/detected");

  exit(0);
}

include("host_details.inc");
include("version_func.inc");

if (!version = get_app_version(cpe: CPE, nofork: TRUE))
  exit(0);

if (version_in_range(version: version, test_version: "10.5.0", test_version2: "10.5.0.3")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "10.5.0.4");
  security_message(port: 0, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "10.1.0", test_version2: "10.1.0.4")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "10.1.0.5");
  security_message(port: 0, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "9.7.0", test_version2: "9.7.0.9")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "9.7.0.10");
  security_message(port: 0, data: report);
  exit(0);
}

if (version_in_range(version: version, test_version: "9.8.0", test_version2: "9.8.0.5")) {
  report = report_fixed_ver(installed_version: version, fixed_version: "Apply patch");
  security_message(port: 0, data: report);
  exit(0);
}

exit(99);