CVE-2006-0647
CVSS5.0
发布时间 :2006-02-13 06:06:00
修订时间 :2011-03-07 21:30:29
NMCOS    

[原文]LDAP service in Sun Java System Directory Server 5.2, running on Linux and possibly other platforms, allows remote attackers to cause a denial of service (memory allocation error) via an LDAP packet with a crafted subtree search request, as demonstrated using the ProtoVer LDAP test suite.


[CNNVD]Sun ONE Directory Server远程拒绝服务漏洞(CNNVD-200602-159)

        Sun ONE Directory Server是一款大型目录服务程序。
        Sun ONE Directory Server中存在拒绝服务漏洞。如果攻击者向服务器的LDAP端口发送特制报文的话,服务器就会打印出以下错误信息并退出:
        [08/Feb/2006:15:35:48 +0000] - ERROR<5135> - Resource
        Limit - conn=-1 op=-1 msgId=-1 - Memory allocation error
        calloc of 1600400016 bytes failed; errno 12

- 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-2006-0647
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-0647
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200602-159
(官方数据源) CNNVD

- 其它链接及资源

http://www.vupen.com/english/advisories/2006/0492
(UNKNOWN)  VUPEN  ADV-2006-0492
http://secunia.com/advisories/18769
(VENDOR_ADVISORY)  SECUNIA  18769
http://lists.immunitysec.com/pipermail/dailydave/2006-February/002916.html
(UNKNOWN)  MLIST  [Dailydave] 20060210 ??? Sun Directory Server 5.2 fun ???
http://lists.immunitysec.com/pipermail/dailydave/2006-February/002914.html
(UNKNOWN)  MLIST  [Dailydave] 20060208 Sun Directory Server 5.2 fun
http://xforce.iss.net/xforce/xfdb/24605
(UNKNOWN)  XF  sun-java-ldap-dos(24605)
http://www.securityfocus.com/bid/16550
(UNKNOWN)  BID  16550
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102294-1
(UNKNOWN)  SUNALERT  102294
http://securitytracker.com/id?1015604
(UNKNOWN)  SECTRACK  1015604

- 漏洞信息

Sun ONE Directory Server远程拒绝服务漏洞
中危 其他
2006-02-13 00:00:00 2006-02-13 00:00:00
远程  
        Sun ONE Directory Server是一款大型目录服务程序。
        Sun ONE Directory Server中存在拒绝服务漏洞。如果攻击者向服务器的LDAP端口发送特制报文的话,服务器就会打印出以下错误信息并退出:
        [08/Feb/2006:15:35:48 +0000] - ERROR<5135> - Resource
        Limit - conn=-1 op=-1 msgId=-1 - Memory allocation error
        calloc of 1600400016 bytes failed; errno 12

- 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,厂商发布了相关更新。
        http://sunsolve.sun.com/security

- 漏洞信息

22996
Sun Java System Directory Server LDAP Malformed Packet DoS
Denial of Service
Loss of Availability

- 漏洞描述

Unknown or Incomplete

- 时间线

2006-02-08 Unknow
2006-02-08 Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Sun ONE Directory Server Remote Denial Of Service Vulnerability
Failure to Handle Exceptional Conditions 16550
Yes No
2006-02-08 12:00:00 2007-04-13 10:51:00
Discovery is credited to Evgeny Legerov <admin@gleg.net>.

- 受影响的程序版本

Sun ONE Directory Server 5.2 patch 4
Sun ONE Directory Server 5.2 patch 3
Sun ONE Directory Server 5.2
Sun Java System Directory Server 5.2 Patch2
Sun Java System Directory Server 5.2 2005Q4
Sun Java System Directory Server 5.2 2005Q1
Sun Java System Directory Server 5.2 2004Q2
Sun Java System Directory Server 5.2 2003Q4
Sun Java System Directory Server 5.2

- 漏洞讨论

Sun ONE Directory Server is prone to a remote denial-of-service vulnerability. This issue is due to the application's failure to handle malformed network traffic.

This issue allows remote attackers to crash the application, denying service to legitimate users.

- 漏洞利用

An exploit is not required.

Sample Python code has been provided by Evgeny Legerov that may demonstrate this issue:

from socket import *

- 解决方案

Sun has released an advisory to address this issue.


Sun Java System Directory Server 5.2 2005Q4

- 相关参考

 

 

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