Oracle MySQL < 5.1.49 Multiple DoS Vulnerabilities

# SPDX-FileCopyrightText: 2010 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:mysql:mysql";

if (description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100785");
  script_version("2025-09-09T05:38:49+0000");
  script_tag(name:"last_modification", value:"2025-09-09 05:38:49 +0000 (Tue, 09 Sep 2025)");
  script_tag(name:"creation_date", value:"2010-09-07 15:26:31 +0200 (Tue, 07 Sep 2010)");
  script_tag(name:"cvss_base", value:"4.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:N/A:P");
  script_cve_id("CVE-2010-3677");
  script_name("Oracle MySQL < 5.1.49 Multiple DoS Vulnerabilities");
  script_category(ACT_GATHER_INFO);
  script_family("Denial of Service");
  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_dependencies("gb_mysql_mariadb_remote_detect.nasl");
  script_mandatory_keys("oracle/mysql/detected");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42646");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42633");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42643");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42598");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42596");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42638");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42599");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42625");
  script_xref(name:"URL", value:"http://bugs.mysql.com/bug.php?id=54575");
  script_xref(name:"URL", value:"http://dev.mysql.com/doc/refman/5.1/en/news-5-1-49.html");

  script_tag(name:"summary", value:"Oracle MySQL is prone to multiple denial of service (DoS)
  vulnerabilities.");

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

  script_tag(name:"impact", value:"An attacker can exploit this issue to crash the database, denying
  access to legitimate users.");

  script_tag(name:"affected", value:"Oracle MySQL versions prior to 5.1.49.");

  script_tag(name:"solution", value:"Updates are available. Please see the references for more
  information.");

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

  exit(0);
}

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

if(isnull(port = get_app_port(cpe:CPE)))
  exit(0);

if(!infos = get_app_version_and_location(cpe:CPE, port:port, exit_no_version:TRUE))
  exit(0);

vers = infos["version"];
path = infos["location"];

vers = eregmatch(pattern:"([0-9.a-z]+)", string:vers);
if(!vers || vers[1] !~ "^5\.")
  exit(99);

version = vers[1];

if(version_is_less(version:version, test_version:"5.1.49")) {
  report = report_fixed_ver(installed_version:version, fixed_version:"5.1.49", install_path:path);
  security_message(port:port, data:report);
  exit(0);
}

exit(99);