CVE-2006-2017
CVSS5.0
发布时间 :2006-04-25 08:50:00
修订时间 :2011-03-07 21:34:48
NMCO    

[原文]Dnsmasq 2.29 allows remote attackers to cause a denial of service (application crash) via a DHCP client broadcast reply request.


[CNNVD]DNSmasq 广播回复拒绝服务漏洞(CNNVD-200604-459)

        Dnsmasq 2.29允许远程攻击者借助于DHCP客户端广播回复请求造成拒绝服务(应用程序崩溃)。

- 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)

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-2006-2017
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-2017
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200604-459
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/17662
(PATCH)  BID  17662
http://secunia.com/advisories/19760
(VENDOR_ADVISORY)  SECUNIA  19760
http://www.vupen.com/english/advisories/2006/1494
(UNKNOWN)  VUPEN  ADV-2006-1494
http://thekelleys.org.uk/dnsmasq/CHANGELOG
(UNKNOWN)  CONFIRM  http://thekelleys.org.uk/dnsmasq/CHANGELOG
http://xforce.iss.net/xforce/xfdb/26005
(UNKNOWN)  XF  dnsmasq-dhcp-dos(26005)
http://www.osvdb.org/24884
(UNKNOWN)  OSVDB  24884

- 漏洞信息

DNSmasq 广播回复拒绝服务漏洞
中危 其他
2006-04-25 00:00:00 2006-04-26 00:00:00
远程  
        Dnsmasq 2.29允许远程攻击者借助于DHCP客户端广播回复请求造成拒绝服务(应用程序崩溃)。

- 公告与补丁

        目前厂商已经发布了升级补丁以修复这个安全问题,补丁下载链接:
        Dnsmasq Dnsmasq 2.29
        Dnsmasq dnsmasq-2.30.tar.gz
        http://thekelleys.org.uk/dnsmasq/dnsmasq-2.30.tar.gz

- 漏洞信息

24884
Dnsmasq DHCP Broadcast Reply Request DoS
Remote / Network Access Denial of Service
Loss of Availability
Exploit Unknown Vendor Verified

- 漏洞描述

Dnsmasq contains a flaw that may allow a remote denial of service. The issue is triggered when a DHCP client requests a broadcast reply, and will result in loss of availability for the service.

- 时间线

2006-04-23 Unknow
Unknow Unknow

- 解决方案

Upgrade to version 2.30 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

 

 

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