Squid < 3.1.5 Header-Only Packets Remote DoS Vulnerability

# 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:squid-cache:squid";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.100412");
  script_version("2023-07-28T16:09:07+0000");
  script_tag(name:"last_modification", value:"2023-07-28 16:09:07 +0000 (Fri, 28 Jul 2023)");
  script_tag(name:"creation_date", value:"2010-01-04 18:09:12 +0100 (Mon, 04 Jan 2010)");
  script_cve_id("CVE-2010-0308");
  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_name("Squid < 3.1.5 Header-Only Packets Remote DoS Vulnerability");
  script_category(ACT_GATHER_INFO);
  script_family("Denial of Service");
  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_dependencies("gb_squid_http_detect.nasl");
  script_mandatory_keys("squid/detected");

  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/37522");
  script_xref(name:"URL", value:"http://events.ccc.de/congress/2009/Fahrplan//attachments/1483_26c3_ipv4_fuckups.pdf");

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

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

  script_tag(name:"solution", value:"Update to version 3.1.5 or later.");

  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_is_less( version:vers, test_version:"3.1.5" ) ) {
  report = report_fixed_ver( installed_version:vers, fixed_version:"3.1.5" );
  security_message( port:port, data:report );
  exit( 0 );
}

exit( 99 );