CVE-2005-0081
CVSS5.0
发布时间 :2005-04-14 00:00:00
修订时间 :2011-03-07 21:19:30
NMCOPS    

[原文]MySQL MaxDB 7.5.0.0, and other versions before 7.5.0.21, allows remote attackers to cause a denial of service (crash) via an HTTP request with invalid headers.


[CNNVD]MySQL MaxDB WebAgent畸形头域请求拒绝服务漏洞(CNNVD-200504-043)

        MaxDB是由MySQL提供的支持SAP DB,SAP AG的开发源代码数据库。
        由于不充分处理畸形HTTP请求头,远程攻击者提交包含非法HTTP头数据的HTTP请求,可导致服务崩溃。

- 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:mysql:maxdb:7.5.00.12MySQL MaxDB 7.5.00.12
cpe:/a:mysql:maxdb:7.5.00.08MySQL MaxDB 7.5.00.08
cpe:/a:mysql:maxdb:7.5.00.18MySQL MaxDB 7.5.00.18
cpe:/a:mysql:maxdb:7.5.00.19MySQL MaxDB 7.5.00.19
cpe:/a:mysql:maxdb:7.5.00.15MySQL MaxDB 7.5.00.15
cpe:/a:mysql:maxdb:7.5.00MySQL MaxDB 7.5.00
cpe:/a:mysql:maxdb:7.5.00.14MySQL MaxDB 7.5.00.14
cpe:/a:mysql:maxdb:7.5.00.16MySQL MaxDB 7.5.00.16
cpe:/a:mysql:maxdb:7.5.00.11MySQL MaxDB 7.5.00.11

- 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-2005-0081
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-0081
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200504-043
(官方数据源) CNNVD

- 其它链接及资源

http://www.idefense.com/application/poi/display?id=187&type=vulnerabilities
(VENDOR_ADVISORY)  IDEFENSE  20050119 MySQL MaxDB Web Agent Multiple Denial of Service Vulnerabilities

- 漏洞信息

MySQL MaxDB WebAgent畸形头域请求拒绝服务漏洞
中危 其他
2005-04-14 00:00:00 2006-03-28 00:00:00
远程  
        MaxDB是由MySQL提供的支持SAP DB,SAP AG的开发源代码数据库。
        由于不充分处理畸形HTTP请求头,远程攻击者提交包含非法HTTP头数据的HTTP请求,可导致服务崩溃。

- 公告与补丁

        暂无数据

- 漏洞信息 (F35827)

iDEFENSE Security Advisory 2005-01-19.t (PacketStormID:F35827)
2005-01-22 00:00:00
iDefense Labs  idefense.com
advisory,web,denial of service
CVE-2005-0081,CVE-2005-0082
[点击下载]

iDEFENSE Security Advisory 01.19.05 - Two remotely exploitable denial of service conditions have been found to exist in MySQL MaxDB and SAP DB Web Agent products. MaxDB 7.5.00.21 fixes these issues.

MySQL MaxDB Web Agent Multiple Denial of Service Vulnerabilities

iDEFENSE Security Advisory 01.19.05
www.idefense.com/application/poi/display?id=187&type=vulnerabilities
January 19, 2005

I. BACKGROUND

MaxDB by MySQL is a re-branded and enhanced version of SAP DB, SAP AG's
open source database. MaxDB is a heavy-duty, SAP-certified open source
database that offers high availability, scalability and a comprehensive
feature set. MaxDB complements the MySQL database server, targeted for
large mySAP ERP environments and other applications that require maximum
enterprise-level database functionality. Further details are available
at:

   http://www.mysql.com/products/maxdb/

II. DESCRIPTION

Two remotely exploitable denial of service conditions have been found to
exist in MySQL MaxDB and SAP DB Web Agent products.

The first vulnerability specifically exists due to a null pointer
dereference in the sapdbwa_GetUserData() function. A remote attacker can
request the webdav handler code with invalid parameters to cause a null
pointer dereference resulting in a crash of SAP DB Web Agent.

The second vulnerability is due to insufficient handling of malformed
HTTP headers. A remote attacker can submit a HTTP request with invalid
headers to cause a denial of service.

III. ANALYSIS

A remote attacker can send simple HTTP requests to cause MaxDB Web Agent
to crash.

IV. DETECTION

iDEFENSE has confirmed the existence of these vulnerabilities in MySQL 
MaxDB 7.5.0.0 on Linux and Windows platforms. It is believed that all
versions prior to 7.5.0.21 are affected. 

V. WORKAROUND

Employ firewalls, access control lists or other TCP/UDP restriction
mechanisms to limit access to administrative systems and services.

VI. VENDOR RESPONSE

The vulnerability has been addressed in MaxDB 7.5.00.21.

Updated binaries (version 7.5.00.23) are available from:

    http://dev.mysql.com/downloads/maxdb/7.5.00.html

VII. CVE INFORMATION

The Common Vulnerabilities and Exposures (CVE) project has assigned the
following names to these issues:

CAN-2005-0081
MySQL MaxDB Web Agent Null HTTP Header Denial of Service Vulnerability

CAN-2005-0082
MySQL MaxDB Web Agent GetUserData Denial of Service Vulnerability

VIII. DISCLOSURE TIMELINE

08/20/2004   Initial vendor notification
08/24/2004   Initial vendor response
01/19/2005   Public disclosure

IX. CREDIT

The discoverer of this vulnerability wishes to remain anonymous.

Get paid for vulnerability research
http://www.idefense.com/poi/teams/vcp.jsp

VII. LEGAL NOTICES

Copyright (c) 2005 iDEFENSE, Inc.

Permission is granted for the redistribution of this alert
electronically. It may not be edited in any way without the express
written consent of iDEFENSE. If you wish to reprint the whole or any
part of this alert in any other medium other than electronically, please
email customerservice@idefense.com for permission.

Disclaimer: The information in the advisory is believed to be accurate
at the time of publishing based on currently available information. Use
of the information constitutes acceptance for use in an AS IS condition.
There are no warranties with regard to this information. Neither the
author nor the publisher accepts any liability for any direct, indirect,
or consequential loss or damage arising from use of, or reliance on,
this information.
    

- 漏洞信息

13085
MySQL MaxDB Web Agent WebDAV sapdbwa_GetUserData() Function Remote DoS
Remote / Network Access Denial of Service, Input Manipulation
Loss of Availability

- 漏洞描述

MaxDB contains a flaw that may allow a remote denial of service. The issue is triggered when a specially crafted request is sent to the WEBDAV handler code which triggers a null pointer dereference in the sapdbwa_GetUserData() function, and will result in loss of availability for the service.

- 时间线

2005-01-19 2004-08-20
Unknow Unknow

- 解决方案

Upgrade to version 7.5.00.23 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

Unknown or Incomplete

- 漏洞信息

MySQL MaxDB WebAgent Remote Denial of Service Vulnerabilities
Failure to Handle Exceptional Conditions 12313
Yes No
2005-01-19 12:00:00 2009-07-12 10:06:00
An anonymous researcher discovered this issue.

- 受影响的程序版本

MySQL AB MaxDB 7.5 .00.19
MySQL AB MaxDB 7.5 .00.18
MySQL AB MaxDB 7.5 .00.16
MySQL AB MaxDB 7.5 .00.15
MySQL AB MaxDB 7.5 .00.14
MySQL AB MaxDB 7.5 .00.12
MySQL AB MaxDB 7.5 .00.11
MySQL AB MaxDB 7.5 .00.08
MySQL AB MaxDB 7.5 .00
MySQL AB MaxDB 7.5 .00.23

- 不受影响的程序版本

MySQL AB MaxDB 7.5 .00.23

- 漏洞讨论

MaxDB WebAgent is reported prone to multiple remote denial of service vulnerabilities. These issues arise as the application fails to handle exceptional conditions properly.

The following specific issues were identified:

The first vulnerability exists due to a NULL pointer dereference.

The second vulnerability arises when the application handles malformed HTTP headers.

MaxDB versions prior to 7.5.0.21 are likely to be vulnerable to these issues. This issue has been confirmed in version 7.5.0.0.

- 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 addressed this issue in MaxDB 7.5.00.21 and subsequent releases. MaxDB 7.5.00.23 is available for download.


MySQL AB MaxDB 7.5 .00.08

MySQL AB MaxDB 7.5 .00.12

MySQL AB MaxDB 7.5 .00.16

MySQL AB MaxDB 7.5 .00.14

MySQL AB MaxDB 7.5 .00.15

MySQL AB MaxDB 7.5 .00.11

MySQL AB MaxDB 7.5 .00

- 相关参考

 

 

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