CVE-2003-0744
CVSS5.0
发布时间 :2003-10-20 00:00:00
修订时间 :2016-10-17 22:37:08
NMCO    

[原文]The fetchnews NNTP client in leafnode 1.9.3 to 1.9.41 allows remote attackers to cause a denial of service (process hang and termination) via certain malformed Usenet news articles that cause fetchnews to hang while waiting for input.


[CNNVD]Leafnode fetchnews远程拒绝服务攻击漏洞(CNNVD-200310-063)

        
        leafnode是一款Usernet新闻的存储转发代理,使用NNTP协议。
        fetchnews客户端不正确处理畸形Usernet新闻文章,远程攻击者可以利用这个漏洞对fetchnews进行拒绝服务攻击。
        攻击者构建畸形格式的Usernet新闻文章(不遵循RFC-1036),提交给fetchnews处理,可导致程序挂起,造成拒绝服务,但这个问题不消耗CPU资源。
        

- 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:leafnode:leafnode:1.9.27
cpe:/a:leafnode:leafnode:1.9.38
cpe:/a:leafnode:leafnode:1.9.26
cpe:/a:leafnode:leafnode:1.9.37
cpe:/a:leafnode:leafnode:1.9.25
cpe:/a:leafnode:leafnode:1.9.36
cpe:/a:leafnode:leafnode:1.9.24
cpe:/a:leafnode:leafnode:1.9.35
cpe:/a:leafnode:leafnode:1.9.19
cpe:/a:leafnode:leafnode:1.9.29
cpe:/a:leafnode:leafnode:1.9.39
cpe:/a:leafnode:leafnode:1.9.30
cpe:/a:leafnode:leafnode:1.9.41
cpe:/a:leafnode:leafnode:1.9.40
cpe:/a:leafnode:leafnode:1.9.23
cpe:/a:leafnode:leafnode:1.9.22
cpe:/a:leafnode:leafnode:1.9.21
cpe:/a:leafnode:leafnode:1.9.20
cpe:/a:leafnode:leafnode:1.9.31

- 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-2003-0744
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2003-0744
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200310-063
(官方数据源) CNNVD

- 其它链接及资源

http://archives.neohapsis.com/archives/vulnwatch/2003-q3/
(VENDOR_ADVISORY)  VULNWATCH  20030903 leafnode 1.9.3 - 1.9.41 security announcement SA-2003-01
http://leafnode.sourceforge.net/leafnode-SA-2003-01.txt
(UNKNOWN)  CONFIRM  http://leafnode.sourceforge.net/leafnode-SA-2003-01.txt
http://marc.info/?l=bugtraq&m=106270038210736&w=2
(UNKNOWN)  BUGTRAQ  20030904 leafnode 1.9.3 - 1.9.41 security announcement SA-2003-01
http://www.securityfocus.com/bid/8541
(UNKNOWN)  BID  8541

- 漏洞信息

Leafnode fetchnews远程拒绝服务攻击漏洞
中危 设计错误
2003-10-20 00:00:00 2005-10-20 00:00:00
远程  
        
        leafnode是一款Usernet新闻的存储转发代理,使用NNTP协议。
        fetchnews客户端不正确处理畸形Usernet新闻文章,远程攻击者可以利用这个漏洞对fetchnews进行拒绝服务攻击。
        攻击者构建畸形格式的Usernet新闻文章(不遵循RFC-1036),提交给fetchnews处理,可导致程序挂起,造成拒绝服务,但这个问题不消耗CPU资源。
        

- 公告与补丁

        厂商补丁:
        Leafnode
        --------
        目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载leafnode 1.9.43及之后的版本:
        
        http://sourceforge.net/project/showfiles.php?group_id=57767&release_id=182196

- 漏洞信息

6452
leafnode fetchnews Client Malformed Usenet Post DoS
Denial of Service
Loss of Availability

- 漏洞描述

Unknown or Incomplete

- 时间线

2003-09-04 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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