CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
Low
EPSS
Percentile
99.5%
Squid is prone to a denial of service (DoS)
vulnerability.
# SPDX-FileCopyrightText: 2004 David Maciejak
# 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("1.3.6.1.4.1.25623.1.0.15463");
script_version("2023-08-01T13:29:10+0000");
script_tag(name:"last_modification", value:"2023-08-01 13:29:10 +0000 (Tue, 01 Aug 2023)");
script_tag(name:"creation_date", value:"2005-11-03 14:08:04 +0100 (Thu, 03 Nov 2005)");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/11385");
script_cve_id("CVE-2004-0918");
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 < 2.5.STABLE7 DoS Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2004 David Maciejak");
script_family("Denial of Service");
script_dependencies("gb_squid_http_detect.nasl");
script_mandatory_keys("squid/detected");
script_tag(name:"summary", value:"Squid is prone to a denial of service (DoS)
vulnerability.");
script_tag(name:"insight", value:"This flaw is due to an input validation error in the SNMP
module.");
script_tag(name:"impact", value:"An attacker can exploit this flaw to crash the server with a
specially crafted UDP packet.");
script_tag(name:"solution", value:"Update to version 2.5.STABLE7 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_in_range( version:vers, test_version:"2.0", test_version2:"2.5.STABLE6" ) ) {
report = report_fixed_ver( installed_version:vers, fixed_version:"2.5.STABLE7" );
security_message( port:port, data:report );
exit( 0 );
}
exit( 99 );