9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9 High
AI Score
Confidence
High
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.602 Medium
EPSS
Percentile
97.8%
MIT Kerberos5 is affected by the vulnerabilities described in
CVE-2008-0062, CVE-2008-0063, CVE-2008-0947 and CVE-2008-0948.
# SPDX-FileCopyrightText: 2008 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:mit:kerberos";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.90016");
script_version("2024-01-01T05:05:52+0000");
script_tag(name:"last_modification", value:"2024-01-01 05:05:52 +0000 (Mon, 01 Jan 2024)");
script_tag(name:"creation_date", value:"2008-06-17 20:22:38 +0200 (Tue, 17 Jun 2008)");
script_cve_id("CVE-2008-0948", "CVE-2008-0947", "CVE-2008-0063", "CVE-2008-0062");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/28302");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/28303");
script_tag(name:"cvss_base", value:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-12-28 15:34:00 +0000 (Thu, 28 Dec 2023)");
script_name("MIT Kerberos5 < 1.6.4 Multiple Vulnerabilities");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2008 Greenbone AG");
script_family("General");
script_dependencies("gb_kerberos5_ssh_login_detect.nasl");
script_mandatory_keys("mit/kerberos5/detected");
script_tag(name:"solution", value:"Update to version 1.6.4 or later.");
script_tag(name:"summary", value:"MIT Kerberos5 is affected by the vulnerabilities described in
CVE-2008-0062, CVE-2008-0063, CVE-2008-0947 and CVE-2008-0948.");
script_tag(name:"impact", value:"CVE-2008-0062: An unauthenticated remote attacker may cause a krb4-enabled
KDC to crash, expose information, or execute arbitrary code. Successful exploitation of this vulnerability
could compromise the Kerberos key database and host security on the KDC host.
CVE-2008-0063: An unauthenticated remote attacker may cause a krb4-enabled KDC to expose information. It is
theoretically possible for the exposed information to include secret key data on some platforms.
CVE 2008-0947: Buffer overflow in the RPC library used by libgssrpc and kadmind in MIT Kerberos 5 (krb5) 1.4
through 1.6.3 allows remote attackers to execute arbitrary code by triggering a large number of open file
descriptors.
CVE 2008-0948: Buffer overflow in the RPC library (lib/rpc/rpc_dtablesize.c) used by libgssrpc and kadmind in
MIT Kerberos 5 (krb5) 1.2.2, and probably other versions before 1.3, when running on systems whose unistd.h does
not define the FD_SETSIZE macro, allows remote attackers to cause a denial of service (crash) and possibly
execute arbitrary code by triggering a large number of open file descriptors.");
script_tag(name:"qod_type", value:"executable_version_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if( ! infos = get_app_version_and_location( cpe:CPE, exit_no_version:TRUE ) )
exit( 0 );
vers = infos["version"];
path = infos["location"];
if( version_is_less( version:vers, test_version:"1.6.4" ) ) {
report = report_fixed_ver( installed_version:vers, fixed_version:"1.6.4", install_path:path );
security_message( port:0, data:report );
exit( 0 );
}
exit( 99 );
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9 High
AI Score
Confidence
High
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.602 Medium
EPSS
Percentile
97.8%