Lucene search

K
nessusThis script is Copyright (C) 2006-2021 Tenable Network Security, Inc.SUSE_SA_2006_019.NASL
HistoryMar 29, 2006 - 12:00 a.m.

SUSE-SA:2006:019: freeradius

2006-03-2900:00:00
This script is Copyright (C) 2006-2021 Tenable Network Security, Inc.
www.tenable.com
17

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.004 Low

EPSS

Percentile

73.5%

The remote host is missing the patch for the advisory SUSE-SA:2006:019 (freeradius).

Insufficient input validation was being done in the EAP-MSCHAPv2 state machine of the FreeRADIUS authentication server.

A malicious attacker could manipulate their EAP-MSCHAPv2 client state machine to potentially convince the server to bypass authentication checks. This bypassing could also result in the server crashing.

This is tracked by the Mitre CVE ID CVE-2006-1354.

#%NASL_MIN_LEVEL 70300

#
# (C) Tenable Network Security, Inc.
#
# This plugin text was extracted from SuSE Security Advisory SUSE-SA:2006:019
#


if ( ! defined_func("bn_random") ) exit(0);

include('deprecated_nasl_level.inc');
include('compat.inc');

if(description)
{
 script_id(21163);
 script_version("1.9");
 
 name["english"] = "SUSE-SA:2006:019: freeradius";
 
 script_name(english:name["english"]);
 
 script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a vendor-supplied security patch" );
 script_set_attribute(attribute:"description", value:
"The remote host is missing the patch for the advisory SUSE-SA:2006:019 (freeradius).


Insufficient input validation was being done in the EAP-MSCHAPv2
state machine of the FreeRADIUS authentication server.

A malicious attacker could manipulate their EAP-MSCHAPv2 client state
machine to potentially convince the server to bypass authentication
checks. This bypassing could also result in the server crashing.

This is tracked by the Mitre CVE ID CVE-2006-1354." );
 script_set_attribute(attribute:"solution", value:
"http://www.suse.de/security/advisories/2006_19_freeradius.html" );
 script_set_attribute(attribute:"risk_factor", value:"High" );



 script_set_attribute(attribute:"plugin_publication_date", value: "2006/03/29");
 script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
 script_end_attributes();

 
 summary["english"] = "Check for the version of the freeradius package";
 script_summary(english:summary["english"]);
 
 script_category(ACT_GATHER_INFO);
 
 script_copyright(english:"This script is Copyright (C) 2006-2021 Tenable Network Security, Inc.");
 family["english"] = "SuSE Local Security Checks";
 script_family(english:family["english"]);
 
 script_dependencies("ssh_get_info.nasl");
 script_require_keys("Host/SuSE/rpm-list");
 exit(0);
}

include("rpm.inc");
if ( rpm_check( reference:"freeradius-1.0.4-4.2", release:"SUSE10.0") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"freeradius-1.0.5-2.14", release:"SUSE9.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"freeradius-1.0.0-5.8", release:"SUSE9.2") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"freeradius-1.0.2-5.7", release:"SUSE9.3") )
{
 security_hole(0);
 exit(0);
}

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.004 Low

EPSS

Percentile

73.5%