5 Medium
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
6.5 Medium
AI Score
Confidence
Low
0.342 Low
EPSS
Percentile
97.1%
Squid is prone to a remote buffer-overflow vulnerability
because it fails to perform adequate boundary checks on user-supplied data.
# 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("1.3.6.1.4.1.25623.1.0.100774");
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:"2010-09-02 16:10:00 +0200 (Thu, 02 Sep 2010)");
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_cve_id("CVE-2010-2951");
script_name("Squid 3.1.6 'DNS' Reply Remote Buffer Overflow Vulnerability");
script_category(ACT_GATHER_INFO);
script_family("Buffer overflow");
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/42645");
script_xref(name:"URL", value:"https://bugzilla.redhat.com/show_bug.cgi?id=62692");
script_xref(name:"URL", value:"http://marc.info/?l=squid-users&m=128263555724981&w=2");
script_tag(name:"affected", value:"Squid version 3.1.6 is vulnerable. Other versions may
also be affected.");
script_tag(name:"impact", value:"An attacker can exploit this issue to execute arbitrary code
within the context of the affected application. Failed exploit attempts will result in a
denial-of-service condition.");
script_tag(name:"solution", value:"Updates are available. Please see the references for details.");
script_tag(name:"summary", value:"Squid is prone to a remote buffer-overflow vulnerability
because it fails to perform adequate boundary checks on user-supplied data.");
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_equal( version:vers, test_version:"3.1.6" ) ) {
report = report_fixed_ver( installed_version:vers, fixed_version:"3.1.7" );
security_message( port:port, data:report );
exit( 0 );
}
exit( 99 );