Squid Multiple Remote DoS Vulnerabilities (SQUID-2009:2)

# SPDX-FileCopyrightText: 2009 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:squid-cache:squid";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100249");
  script_version("2023-07-27T05:05:08+0000");
  script_tag(name:"last_modification", value:"2023-07-27 05:05:08 +0000 (Thu, 27 Jul 2023)");
  script_tag(name:"creation_date", value:"2009-07-27 22:49:07 +0200 (Mon, 27 Jul 2009)");
  script_cve_id("CVE-2009-2621");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_name("Squid Multiple Remote DoS Vulnerabilities (SQUID-2009:2)");
  script_category(ACT_GATHER_INFO);
  script_family("Denial of Service");
  script_copyright("Copyright (C) 2009 Greenbone AG");
  script_dependencies("gb_squid_http_detect.nasl");
  script_mandatory_keys("squid/detected");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/35812");
  script_xref(name:"URL", value:"http://www.squid-cache.org/Advisories/SQUID-2009_2.txt");

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

  script_tag(name:"impact", value:"Successfully exploiting these issues allow remote attackers to crash
  the affected application, denying further service to legitimate users.");

  script_tag(name:"affected", value:"Squid versions 3.0.STABLE16, 3.1.0.11 and prior.");

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

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

  exit(0);
}

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

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

if( ! vers = get_app_version( cpe:CPE, port:port ) )
  exit( 0 );

if( version_in_range( version:vers, test_version:"3.1.0", test_version2:"3.1.0.11" ) ||
    version_in_range( version:vers, test_version:"3.1", test_version2:"3.1.5" ) ||
    version_in_range( version:vers, test_version:"3.0", test_version2:"3.0.STABLE16" ) ) {
  report = report_fixed_ver( installed_version:vers, fixed_version:"3.0.STABLE17/3.1.0.12/3.1.6" );
  security_message( port:port, data:report );
  exit( 0 );
}

exit( 99 );