CVE-2002-1203
CVSS5.0
发布时间 :2002-10-28 00:00:00
修订时间 :2016-10-17 22:24:45
NMCOS    

[原文]IBM SecureWay Firewall before 4.2.2 performs extra processing before determining that a packet is invalid and dropping it, which allows remote attackers to cause a denial of service (resource exhaustion) via a flood of malformed TCP packets without any flags set.


[CNNVD]IBM SecureWay防火墙服务拒绝漏洞(CNNVD-200210-309)

        IBM SecureWay防火墙4.2.2之前版本在判断数据包无效和丢弃前执行额外进程。远程攻击者可以借助不带任何标签设置的大量畸形TCP数据包导致服务拒绝(资源耗尽)。

- 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: [--]

- CWE (弱点类目)

CWE-399 [资源管理错误]

- CPE (受影响的平台与产品)

cpe:/a:ibm:secureway_firewall:4.2IBM Secureway Firewall 4.2
cpe:/a:ibm:secureway_firewall:4.2.1IBM Secureway Firewall 4.2.1

- 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-2002-1203
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-1203
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200210-309
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=103417988503398&w=2
(UNKNOWN)  BUGTRAQ  20021009 Flood ACK packets cause an IBM SecureWay FireWall DoS
http://www.iss.net/security_center/static/10249.php
(VENDOR_ADVISORY)  XF  secureway-tcp-flood-dos(10249)
http://www.securityfocus.com/bid/5924
(UNKNOWN)  BID  5924

- 漏洞信息

IBM SecureWay防火墙服务拒绝漏洞
中危 资源管理错误
2002-10-28 00:00:00 2009-08-20 00:00:00
远程  
        IBM SecureWay防火墙4.2.2之前版本在判断数据包无效和丢弃前执行额外进程。远程攻击者可以借助不带任何标签设置的大量畸形TCP数据包导致服务拒绝(资源耗尽)。

- 公告与补丁

        The vendor has released an APAR and a new version addressing this issue:
        IBM Secureway Firewall 4.2
        
        IBM Secureway Firewall 4.2.1
        

- 漏洞信息

7532
IBM SecureWay Firewall Invalid Packet Flood System DoS
Remote / Network Access Denial of Service
Loss of Availability
Exploit Public

- 漏洞描述

IBM SecureWay Firewall contains a flaw that may allow a denial of service. The issue is triggered when a high bandwidth flood of TCP packets with the flag bit set to 0 occurs, and will result in loss of availability for the system.

- 时间线

2002-10-09 2002-07-14
2002-10-09 Unknow

- 解决方案

Upgrade to version 4.2.2 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

- 漏洞信息

IBM SecureWay Firewall Denial of Service Vulnerability
Design Error 5924
Yes No
2002-10-09 12:00:00 2009-07-11 06:06:00
Discovery credited to Mauro Flores.

- 受影响的程序版本

IBM Secureway Firewall 4.2.1
IBM Secureway Firewall 4.2
IBM Secureway Firewall 4.2.2
IBM Secureway Firewall 4.2.1 d

- 不受影响的程序版本

IBM Secureway Firewall 4.2.2
IBM Secureway Firewall 4.2.1 d

- 漏洞讨论

A vulnerability has been discovered in IBM SecureWay Firewall for the AIX operating system.

Reportedly, a problem exists in the SecureWay firewall stack implementation, making it prone to a denial of service when processing TCP packets with zero bit flags.

To reach a denial of service condition, 2.8Mbps of malicious requests must be sent to the vulnerable firewall.

- 漏洞利用

Currently we are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com <mailto:vuldb@securityfocus.com>.

- 解决方案

The vendor has released an APAR and a new version addressing this issue:


IBM Secureway Firewall 4.2

IBM Secureway Firewall 4.2.1

- 相关参考

 

 

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