CVE-2001-0776
CVSS5.0
发布时间 :2001-10-18 00:00:00
修订时间 :2008-09-05 16:24:54
NMCOS    

[原文]Buffer overflow in DynFX MailServer version 2.10 allows remote attackers to conduct a denial of service via a long username to the POP3 service.


[CNNVD]DynFX MailServer POP3d拒绝服务漏洞(CNNVD-200110-106)

        DynFX MailServer 2.10版本中存在缓冲区溢出漏洞。远程攻击者利用该漏洞通过较长的用户名传送到POP3服务器导致拒绝服务。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
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)

产品及版本信息(CPE)暂不可用

- 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-2001-0776
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2001-0776
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200110-106
(官方数据源) CNNVD

- 其它链接及资源

http://xforce.iss.net/static/6615.php
(VENDOR_ADVISORY)  XF  dynfx-mailserver-pop3-bo(6615)
http://www.securityfocus.com/bid/2781
(VENDOR_ADVISORY)  BID  2781
http://archives.neohapsis.com/archives/bugtraq/2001-05/0278.html
(VENDOR_ADVISORY)  BUGTRAQ  20010526 DynFX POPd Denial of Service Vulnerability

- 漏洞信息

DynFX MailServer POP3d拒绝服务漏洞
中危 输入验证
2001-10-18 00:00:00 2012-11-28 00:00:00
远程  
        DynFX MailServer 2.10版本中存在缓冲区溢出漏洞。远程攻击者利用该漏洞通过较长的用户名传送到POP3服务器导致拒绝服务。

- 公告与补丁

        
        厂商补丁:
        
        
        
        DynFX MailServer v2.10 build 3604.2中已经修复了此问题 。您可以在下列地址下载:
        
        
        http://www.dynfx.com/de/downloads/download.asp?app=ms21s.exe

        
        
        
        我们也建议使用此软件的用户随时关注厂商站点以获取最新版本:
        
        
        http://www.dynfx.com/de/products/software/mailserver

        
        
        

- 漏洞信息

13970
DynFX MailServer POP3 Long Username Remote Overflow
Remote / Network Access Input Manipulation
Loss of Integrity

- 漏洞描述

Unknown or Incomplete

- 时间线

2001-05-26 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

DynFX MailServer POP3d Denial of Service Vulnerability
Input Validation Error 2781
Yes No
2001-05-26 12:00:00 2009-07-11 06:06:00
Reported to bugtraq by SNS Research <vuln-dev@greyhack.com> on May 26, 2001.

- 受影响的程序版本

DynFX MailServer 2.10 build 3595.1
- Microsoft Windows 2000 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
- Microsoft Windows NT 4.0 SP6a
- Microsoft Windows NT 4.0 SP6
- Microsoft Windows NT 4.0 SP5
- Microsoft Windows NT 4.0 SP4
- Microsoft Windows NT 4.0 SP3
- Microsoft Windows NT 4.0 SP2
- Microsoft Windows NT 4.0 SP1
- Microsoft Windows NT 4.0
DynFX MailServer 2.10 build 3604.2
- Microsoft Windows 2000 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
- Microsoft Windows NT 4.0 SP6a
- Microsoft Windows NT 4.0 SP6
- Microsoft Windows NT 4.0 SP5
- Microsoft Windows NT 4.0 SP4
- Microsoft Windows NT 4.0 SP3
- Microsoft Windows NT 4.0 SP2
- Microsoft Windows NT 4.0 SP1
- Microsoft Windows NT 4.0

- 不受影响的程序版本

DynFX MailServer 2.10 build 3604.2
- Microsoft Windows 2000 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
- Microsoft Windows NT 4.0 SP6a
- Microsoft Windows NT 4.0 SP6
- Microsoft Windows NT 4.0 SP5
- Microsoft Windows NT 4.0 SP4
- Microsoft Windows NT 4.0 SP3
- Microsoft Windows NT 4.0 SP2
- Microsoft Windows NT 4.0 SP1
- Microsoft Windows NT 4.0

- 漏洞讨论

DynFX MailServer, from DynFX Internet Services, provides POP3 and SMTP services under WinNT/2000.

DynFX's POPd is vulnerable to buffer overflows of the logon function.

If a remote attacker attempts to connect by supplying an unusually long username, the pop3 service will terminate, requiring a restart.

- 漏洞利用

Currently the SecurityFocus staff are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com &lt;mailto:vuldb@securityfocus.com&gt;.

- 解决方案

Vendor has been notified and has fixed the issue in build 2.10.3604.2 of this product.

Prior versions should be updated.


DynFX MailServer 2.10 build 3595.1

- 相关参考

 

 

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