CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
97.0%
Dovecot is prone to a vulnerability that may lead to Denial of Service and Information Disclosure.
# SPDX-FileCopyrightText: 2018 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
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.113214");
script_version("2023-07-20T05:05:17+0000");
script_tag(name:"last_modification", value:"2023-07-20 05:05:17 +0000 (Thu, 20 Jul 2023)");
script_tag(name:"creation_date", value:"2018-06-26 12:44:04 +0200 (Tue, 26 Jun 2018)");
script_tag(name:"cvss_base", value:"5.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:N/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-04-04 01:29:00 +0000 (Wed, 04 Apr 2018)");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_cve_id("CVE-2017-14461");
script_name("Dovecot <= 2.2.33 DoS and Information Disclosure Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 Greenbone AG");
script_family("General");
script_dependencies("gb_dovecot_consolidation.nasl");
script_mandatory_keys("dovecot/detected");
script_tag(name:"summary", value:"Dovecot is prone to a vulnerability that may lead to Denial of Service and Information Disclosure.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"A specially crafted email delivered over SMTP and passed on to Dovecot can trigger an out of bounds read
resulting in potential sensitive information disclosure and denial of service.
In order to trigger this vulnerability, an attacker needs to send a specially crafted amail message to the server.");
script_tag(name:"affected", value:"Dovecot version 2.0.0 through 2.2.33.");
script_tag(name:"solution", value:"Update to version 2.2.34.");
script_xref(name:"URL", value:"https://www.dovecot.org/list/dovecot-news/2018-February/000370.html");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/103201");
script_xref(name:"URL", value:"http://seclists.org/oss-sec/2018/q1/205");
exit(0);
}
CPE = "cpe:/a:dovecot:dovecot";
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);
version = infos["version"];
location = infos["location"];
if (version_in_range(version: version, test_version: "2.0.0", test_version2: "2.2.33")) {
report = report_fixed_ver(installed_version: version, fixed_version: "2.2.34", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(99);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
97.0%