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
High
EPSS
Percentile
92.3%
IBM Tivoli Directory Server is prone to a denial of service (DoS) vulnerability.
# SPDX-FileCopyrightText: 2011 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("1.3.6.1.4.1.25623.1.0.801809");
script_version("2023-07-28T05:05:23+0000");
script_tag(name:"last_modification", value:"2023-07-28 05:05:23 +0000 (Fri, 28 Jul 2023)");
script_tag(name:"creation_date", value:"2011-01-21 14:38:54 +0100 (Fri, 21 Jan 2011)");
script_cve_id("CVE-2010-2927");
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("IBM Tivoli Directory Server DIGEST-MD5 Denial of Service Vulnerability");
script_xref(name:"URL", value:"http://secunia.com/advisories/40791");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/42093");
script_xref(name:"URL", value:"http://xforce.iss.net/xforce/xfdb/60821");
script_xref(name:"URL", value:"https://www-304.ibm.com/support/docview.wss?uid=swg1IO12399");
script_xref(name:"URL", value:"http://www-01.ibm.com/support/docview.wss?uid=swg24027463");
script_tag(name:"qod_type", value:"remote_banner");
script_category(ACT_GATHER_INFO);
script_family("Denial of Service");
script_copyright("Copyright (C) 2011 Greenbone AG");
script_dependencies("gb_ibm_tivoli_dir_server_detect.nasl");
script_mandatory_keys("IBM/TDS/Ver");
script_tag(name:"impact", value:"Successful exploitation will allow attacker to crash an affected server,
creating a denial of service condition.");
script_tag(name:"affected", value:"IBM Tivoli Directory Server (ITDS) before 6.0.0.8-TIV-ITDS-IF0006");
script_tag(name:"insight", value:"The flaw is caused by improper handling of 'DIGEST-MD5' authentication
requests. By sending a specially-crafted request, a remote attacker could
exploit this vulnerability using multiple incomplete connections to cause
the service to terminate.");
script_tag(name:"solution", value:"Apply cumulative interim fix 6.0.0.8-TIV-ITDS-IF0006.");
script_tag(name:"summary", value:"IBM Tivoli Directory Server is prone to a denial of service (DoS) vulnerability.");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("version_func.inc");
tdsVer = get_kb_item("IBM/TDS/Ver");
if(!tdsVer){
exit(0);
}
if(version_in_range(version: tdsVer, test_version: "6.0", test_version2:"6.0.0.8")) {
report = report_fixed_ver(installed_version:tdsVer, vulnerable_range:"6.0 - 6.0.0.8");
security_message(port: 0, data: report);
}