CVE-2000-0479
CVSS5.0
发布时间 :2000-06-16 00:00:00
修订时间 :2016-10-17 22:07:08
NMCOS    

[原文]Dragon FTP server allows remote attackers to cause a denial of service via a long USER command.


[CNNVD]Shadow Op Dragon服务器多重DoS漏洞(CNNVD-200006-067)

        Dragon FTP漏洞存在漏洞。远程攻击者借助超长USER命令导致拒绝服务。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: [--]
完整性影响: [--]
可用性影响: [--]
攻击复杂度: [--]
攻击向量: [--]
身份认证: [--]

- CPE (受影响的平台与产品)

cpe:/a:shadow_op_software:dragon_server:1.0
cpe:/a:shadow_op_software:dragon_server:2.0

- 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-2000-0479
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-0479
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200006-067
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=96113734714517&w=2
(UNKNOWN)  BUGTRAQ  20000616 Multiples Remotes DoS Attacks in Dragon Server v1.00 and v2.00
http://www.securityfocus.com/bid/1352
(VENDOR_ADVISORY)  BID  1352

- 漏洞信息

Shadow Op Dragon服务器多重DoS漏洞
中危 边界条件错误
2000-06-16 00:00:00 2005-10-20 00:00:00
远程  
        Dragon FTP漏洞存在漏洞。远程攻击者借助超长USER命令导致拒绝服务。

- 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

349
Dragon FTP Server USER Command Remote Overflow
Remote / Network Access Input Manipulation
Loss of Integrity

- 漏洞描述

Unknown or Incomplete

- 时间线

2000-06-16 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Shadow Op Dragon Server Multiple DoS Vulnerabilities
Boundary Condition Error 1352
Yes No
2000-06-16 12:00:00 2009-07-11 02:56:00
This vulnerability was posted to the Bugtraq mailing list on June 16, 2000 by Ussr Labs <labs@ussrback.com>

- 受影响的程序版本

Shadow Op Software Dragon Server 2.0
Shadow Op Software Dragon Server 1.0

- 漏洞讨论

Two denial of service vulnerabilities exist in the Dragon Server package, versions 1.00 and 2.00, from Shadow Ops Software. By supplying large arguments to two different network services, it is possible to cause these services to be innaccessible.

By sending a USER command to the ftp server, and placing a buffer of approximately 16,500 characters as the argument to the command, it is possible to crash the ftp service.

By sending a buffer of approximately 16,500 characters to the telnet server in place of a user name, it is also possible to crash this service.

These both appear to be due to insufficient bounds checking.

- 漏洞利用

Ftp:
$ telnet example.com 21
Trying example.com...
Connected to example.com.
Escape character is '^]'.

220 Dragon Server v2.0, ready.
USER [buffer]

Where [buffer] is aprox. 16500 characters.

Telnet
$ telnet example.com
Trying example.com...
Connected to example.com.
Escape character is '^]'.

Dragon Server v2.0, ready.

Login: [buffer]

Where [buffer] is aprox. 16500 characters.


Prizm &lt;prizm@Resentment.org&gt; has also provided 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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