CVE-2002-0601
CVSS5.0
发布时间 :2002-06-18 00:00:00
修订时间 :2008-09-05 16:28:27
NMCO    

[原文]ISS RealSecure Network Sensor 5.x through 6.5 allows remote attackers to cause a denial of service (crash) via malformed DHCP packets that cause RealSecure to dereference a null pointer.


[CNNVD]ISS RealSecure Network Sensor服务拒绝(崩溃)漏洞(CNNVD-200206-004)

        ISS RealSecure Network Sensor 5.x至6.5版本存在漏洞。远程攻击者借助导致RealSecure引用空指针的畸形的DHCP包导致服务拒绝(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:information_security_systems:realsecure_network_sensor:5.5.1_xpu_3.4
cpe:/a:information_security_systems:realsecure_network_sensor:5.0_xpu_3.4
cpe:/a:information_security_systems:realsecure_network_sensor:5.5.2_xpu_3.4
cpe:/a:information_security_systems:realsecure_network_sensor:6.5
cpe:/a:information_security_systems:realsecure_network_sensor:6.0_xpu_3.4
cpe:/a:information_security_systems:realsecure_network_sensor:5.5_xpu_3.4

- 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-2002-0601
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-0601
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200206-004
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/4649
(VENDOR_ADVISORY)  BID  4649
http://www.iss.net/security_center/alerts/advise116.php
(VENDOR_ADVISORY)  ISS  20020430 Remote Denial of Service Vulnerability in RealSecure Network Sensor
http://archives.neohapsis.com/archives/bugtraq/2002-04/0420.html
(VENDOR_ADVISORY)  BUGTRAQ  20020430 ISS Advisory: Remote Denial of Service Vulnerability in RealSecure Network Sensor
http://www.osvdb.org/5165
(UNKNOWN)  OSVDB  5165
http://www.iss.net/security_center/static/8961.php
(UNKNOWN)  XF  rs-ns-dhcp-dos(8961)

- 漏洞信息

ISS RealSecure Network Sensor服务拒绝(崩溃)漏洞
中危 未知
2002-06-18 00:00:00 2006-08-23 00:00:00
远程  
        ISS RealSecure Network Sensor 5.x至6.5版本存在漏洞。远程攻击者借助导致RealSecure引用空指针的畸形的DHCP包导致服务拒绝(崩溃)。

- 公告与补丁

        

- 漏洞信息

5165
ISS RealSecure Network Sensor Malformed DHCP Packet DoS
Remote / Network Access Denial of Service
Loss of Availability
Exploit Unknown

- 漏洞描述

ISS RealSecure Network Sensor contains a flaw that may allow a remote denial of service. The issuse can be triggered by an attacker sending specially-crafted DHCP traffic that will result in an illegal attempt to de-reference a null memory pointer, and will result in loss of availability for the service.

- 时间线

2004-04-08 Unknow
Unknow Unknow

- 解决方案

Install RealSecure X-Press Update 4.3 or higher, as it has been reported to fix this vulnerability. It is also possible to correct the flaw by disabling the three vulnerable DHCP signatures: DHCP_ACK (7131), DHCP_Discover (7132), and DHCP_Request (7133)

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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