CVE-2004-0589
CVSS5.0
发布时间 :2004-08-06 00:00:00
修订时间 :2009-03-04 00:22:29
NMCO    

[原文]Cisco IOS 11.1(x) through 11.3(x) and 12.0(x) through 12.2(x), when configured for BGP routing, allows remote attackers to cause a denial of service (device reload) via malformed BGP (1) OPEN or (2) UPDATE messages.


[CNNVD]Cisco 导致服务(设备重载 )拒绝 Cisco服务拒绝(设备重载 )漏洞(CNNVD-200408-042)

        Cisco IOS 11.1(x)到11.3(x)版本以及12.0(x)到12.2(x)版本存在漏洞。当为BGP路由配置时,远程攻击者借助畸形的BGP (1) OPEN 或(2) UPDATE消息导致服务拒绝(设备重载)。
        

- 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)

oval:org.mitre.oval:def:4948Cisco IOS Border Gateway Protocol (BGP) OPEN and UPDATE Messages Design Error Vulnerability
*OVAL详细的描述了检测该漏洞的方法,你可以从相关的OVAL定义中找到更多检测该漏洞的技术细节。

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0589
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2004-0589
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200408-042
(官方数据源) CNNVD

- 其它链接及资源

http://www.kb.cert.org/vuls/id/784540
(VENDOR_ADVISORY)  CERT-VN  VU#784540
http://xforce.iss.net/xforce/xfdb/16427
(VENDOR_ADVISORY)  XF  cisco-ios-bgp-packet-dos(16427)
http://www.cisco.com/warp/public/707/cisco-sa-20040616-bgp.shtml
(UNKNOWN)  CISCO  20040616 Cisco IOS Malformed BGP Packet Causes Reload

- 漏洞信息

Cisco 导致服务(设备重载 )拒绝 Cisco服务拒绝(设备重载 )漏洞
中危 未知
2004-08-06 00:00:00 2009-03-04 00:00:00
远程  
        Cisco IOS 11.1(x)到11.3(x)版本以及12.0(x)到12.2(x)版本存在漏洞。当为BGP路由配置时,远程攻击者借助畸形的BGP (1) OPEN 或(2) UPDATE消息导致服务拒绝(设备重载)。
        

- 公告与补丁

        

- 漏洞信息

15211
Cisco IOS Malformed BGP Message DoS
Remote / Network Access Denial of Service
Loss of Availability

- 漏洞描述

Cisco IOS, when the routing protocol BGP is enabled, contains a flaw that may allow a remote denial of service. The issue is triggered when a malformed BGP OPEN or UPDATE message is sent, and will result in loss of availability for the platform, including possible reload times of several minutes per instance.

- 时间线

2004-06-16 Unknow
Unknow Unknow

- 解决方案

Upgrade to the version appropriate for your installation, as outlined in the vulnerable version matrix provided by Cisco. It is also possible to correct the flaw by implementing the following workaround: configure your router to use BGP MD5 authentication ("BGP password") for each BGP neighbor.

- 相关参考

- 漏洞作者

 

 

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