Microsoft Excel畸形SELECTION记录内存破坏漏洞(MS06-037)

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漏洞ID 1194163 漏洞类型 缓冲区溢出
发布时间 2006-07-11 更新时间 2007-06-26
CVE编号 CVE-2006-1302 CNNVD-ID CNNVD-200607-206
漏洞平台 N/A CVSS评分 9.3
|漏洞来源
https://www.securityfocus.com/bid/18885
https://cxsecurity.com/issue/WLB-2006070011
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200607-206
|漏洞详情
MicrosoftExcel是非常流行的电子表格工具。Excel在处理畸形的SELECTION记录时存在内存破坏漏洞,远程攻击者可能利用此漏洞在用户机器上执行任意指令。如果用户受骗打开了设置有畸形SELECTION记录的Excel文件的话,就会导致执行任意指令。
|漏洞EXP
NSFOCUS Security Advisory (SA2006-05)

Microsoft Excel SELECTION Record Memory Corruption Vulnerability

Release Date: 2006-07-12

CVE ID: CVE-2006-1302

http://www.nsfocus.com/english/homepage/research/0605.htm

Affected systems & software
===================
Microsoft Excel 2000
Microsoft Excel 2002
Microsoft Excel 2003

Unaffected systems & software
===================

Summary
=========

NSFocus Security Team discovered a memory corruption vulnerability in Microsoft 
Excel's processing of SELECTION record, which allows remote attackers to run 
arbitrary via carefully crafted Excel files.

Description
============

Excel does not perform sufficient check for certain field when processing 
SELECTION record. During some data copying operation the user-supplied data 
might be used for the copying, resulting in memory corruption and arbitrary 
code execution.

Attackers can craft an Excel file with malformed SELECTION record and allure 
users to open it via instant messaging tools, e-mail or other vectors, resulting 
in arbitrary code execution with the privilege of the user. If the user is 
the administrator, then attackers might take complete control over the system.

Workaround
=============

Do not open any Excel file from untrusted sources. 
    
Vendor Status
==============

2006.03.30  Informed the vendor
2006.04.03  Vendor confirmed the vulnerability
2006.07.11  Microsoft has released a security bulletin (MS06-037) and related 
            patches. 
            
For more details about the security bulletin, please refer to: 
http://www.microsoft.com/technet/security/bulletin/MS06-037.mspx

Additional Information
========================

The Common Vulnerabilities and Exposures (CVE) project has assigned the
name CVE-2006-1302 to this issue. This is a candidate for inclusion in the 
CVE list (http://cve.mitre.org), which standardizes names for security problems.
Candidates may change significantly before they become official CVE entries.

Acknowledgment
===============

Wen Yujie of NSFocus Security Team found the vulnerability.

DISCLAIMS
==========
THE INFORMATION PROVIDED IS RELEASED BY NSFOCUS "AS IS" WITHOUT WARRANTY
OF ANY KIND. NSFOCUS DISCLAIMS ALL WARRANTIES, EITHER EXPRESSED OR IMPLIED,
EXCEPT FOR THE WARRANTIES OF MERCHANTABILITY. IN NO EVENT SHALL NSFOCUS
BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT,
INCIDENTAL,CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES,
EVEN IF NSFOCUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
DISTRIBUTION OR REPRODUCTION OF THE INFORMATION IS PROVIDED THAT THE
ADVISORY IS NOT MODIFIED IN ANY WAY.

Copyright 1999-2006 NSFOCUS. All Rights Reserved. Terms of use.

NSFOCUS Security Team <security (at) nsfocus (dot) com [email concealed]>
NSFOCUS INFORMATION TECHNOLOGY CO.,LTD
(http://www.nsfocus.com)

PGP Key: http://www.nsfocus.com/homepage/research/pgpkey.asc
Key fingerprint = F8F2 F5D1 EF74 E08C 02FE 1B90 D7BF 7877 C6A6 F6DA
|受影响的产品
Microsoft Excel x for Mac 0 Microsoft Excel Viewer 2003 0 + Microsoft Office 2003 SP1 + Microsoft Office 2003 SP1
|参考资料

来源:BID
名称:18885
链接:http://www.securityfocus.com/bid/18885
来源:MS
名称:MS06-037
链接:http://www.microsoft.com/technet/security/bulletin/ms06-037.mspx
来源:BUGTRAQ
名称:20060712NSFOCUSSA2006-05:MicrosoftExcelSELECTIONRecordMemoryCorruptionVulnerability
链接:http://www.securityfocus.com/archive/1/archive/1/439914/100/0/threaded
来源:MISC
链接:http://www.nsfocus.com/english/homepage/research/0605.htm
来源:VUPEN
名称:ADV-2006-2755
链接:http://www.frsirt.com/english/advisories/2006/2755
来源:SECTRACK
名称:1016472
链接:http://securitytracker.com/id?1016472
来源:SREASON
名称:1238
链接:http://securityreason.com/securityalert/1238
来源:USGovernment
名称:oval:org.mitre.oval:def:379
链接:http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:379