CVE-2001-0513
CVSS5.0
发布时间 :2001-07-21 00:00:00
修订时间 :2008-09-05 16:24:17
NMCOS    

[原文]Oracle listener process on Windows NT redirects connection requests to another port and creates a separate thread to process the request, which allows remote attackers to cause a denial of service by repeatedly connecting to the Oracle listener but not connecting to the redirected port.


[CNNVD]Oracle 8i Listener远程重定向拒绝服务漏洞(CNNVD-200107-143)

        Windows NT平台上的Oracle listener进程会重定向其他端口的连接请求,并创建单独线程对其进行处理,远程攻击者可以利用该漏洞通过重复连接Oracle listener并且不连接重定向端口导致服务拒绝。

- 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-2001-0513
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2001-0513
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200107-143
(官方数据源) CNNVD

- 其它链接及资源

http://www.kb.cert.org/vuls/id/105259
(UNKNOWN)  CERT-VN  VU#105259
http://xforce.iss.net/alerts/advise81.php
(VENDOR_ADVISORY)  ISS  20010619 Oracle Redirect Denial of Service
http://xforce.iss.net/static/6717.php
(UNKNOWN)  XF  oracle-listener-redirect-dos(6717)
http://www.osvdb.org/5600
(UNKNOWN)  OSVDB  5600

- 漏洞信息

Oracle 8i Listener远程重定向拒绝服务漏洞
中危 其他
2001-07-21 00:00:00 2005-05-02 00:00:00
远程  
        Windows NT平台上的Oracle listener进程会重定向其他端口的连接请求,并创建单独线程对其进行处理,远程攻击者可以利用该漏洞通过重复连接Oracle listener并且不连接重定向端口导致服务拒绝。

- 公告与补丁

        Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com .

- 漏洞信息

5600
Oracle Database on Windows NT Net8 Listener Thread Exhaustion Remote DoS
Remote / Network Access Denial of Service
Loss of Availability
Exploit Public Vendor Verified

- 漏洞描述

Oracle 8i Enterprise Edition contains a flaw that may allow a remote denial of service. The issue is triggered when repeatedly connecting to the Oracle listener but not connecting to the redirected port which can be forced into consuming all available memory, resulting in loss of availability for the server.

- 时间线

2001-06-19 Unknow
2001-06-19 Unknow

- 解决方案

Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround: Set the following paramaters in the PROTOCAOL.ORA configuration file to enable the valid node checking feature: tcp.validnode_checking = YES tcp.invited_nodes = {list of IP addresses} tcp.excluded_nodes = {list of IP addresses}

- 相关参考

- 漏洞作者

- 漏洞信息

Oracle 8i Listener Remote Redirect Denial of Service Vulnerability
Failure to Handle Exceptional Conditions 6733
Yes No
2001-06-19 12:00:00 2009-07-11 08:06:00
The discovery of this vulnerability has been credited to ISS.

- 受影响的程序版本

Oracle Oracle8i Enterprise Edition 8.1.7 .1.0
Oracle Oracle8i Enterprise Edition 8.1.7 .0.0
Oracle Oracle8i Enterprise Edition 8.1.6 .1.0
Oracle Oracle8i Enterprise Edition 8.1.6 .0.0
Oracle Oracle8i Enterprise Edition 8.1.5 .1.0
Oracle Oracle8i Enterprise Edition 8.1.5 .0.2
Oracle Oracle8i Enterprise Edition 8.1.5 .0.0
Oracle Oracle8i Enterprise Edition 8.0.6 .0.1
Oracle Oracle8i Enterprise Edition 8.0.6 .0.0
Oracle Oracle8i Enterprise Edition 8.0.5 .0.0

- 漏洞讨论

A denial of service vulnerability exists in Oracle 8i servers running on Windows NT. Repeated requests to an Oracle listener, which redirects connections to a seperate port, could cause the host to stop responding.

- 漏洞利用

No exploit is required.

- 解决方案

Currently we are not aware of any vendor-supplied patches 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>.

- 相关参考

     

     

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