CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
94.3%
OpenSSL is prone to a denial of service (DoS) vulnerability
caused by a NULL-pointer dereference.
# 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:openssl:openssl";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.100588");
script_version("2023-10-27T16:11:32+0000");
script_tag(name:"last_modification", value:"2023-10-27 16:11:32 +0000 (Fri, 27 Oct 2023)");
script_tag(name:"creation_date", value:"2010-04-20 13:41:39 +0200 (Tue, 20 Apr 2010)");
script_cve_id("CVE-2010-0433");
script_name("OpenSSL 'dtls1_retrieve_buffered_fragment()' Remote Denial of Service Vulnerability");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/38533");
script_xref(name:"URL", value:"https://bugzilla.redhat.com/show_bug.cgi?id=567711");
script_xref(name:"URL", value:"https://bugzilla.redhat.com/show_bug.cgi?id=569774");
script_xref(name:"URL", value:"http://www.openwall.com/lists/oss-security/2010/03/03/5");
script_xref(name:"URL", value:"http://cvs.openssl.org/chngview?cn=19374");
script_xref(name:"URL", value:"http://www.securityfocus.com/archive/1/510726");
script_tag(name:"cvss_base", value:"4.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:N/A:P");
script_category(ACT_GATHER_INFO);
script_family("Denial of Service");
script_copyright("Copyright (C) 2010 Greenbone AG");
script_dependencies("gb_openssl_consolidation.nasl");
script_mandatory_keys("openssl/detected");
script_tag(name:"solution", value:"Updates are available. Please see the references for more information.");
script_tag(name:"summary", value:"OpenSSL is prone to a denial of service (DoS) vulnerability
caused by a NULL-pointer dereference.");
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 affected application,
denying service to legitimate users.");
script_tag(name:"affected", value:"OpenSSL versions 0.9.8m and prior are vulnerable.");
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(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"];
if(vers =~ "^0\.9\." && version_is_less(version:vers, test_version:"0.9.8n")) {
report = report_fixed_ver(installed_version:vers, fixed_version:"0.9.8n", install_path:path);
security_message(port:port, data:report);
exit(0);
}
exit(99);