BUGTRAQ ID: 35215,35241,35242,35243,35244,35245,35246
CVE(CAN) ID: CVE-2009-0549,CVE-2009-0557,CVE-2009-0558,CVE-2009-0559,CVE-2009-0560,CVE-2009-0561,CVE-2009-1134
Excel是微软Office套件中的电子表格工具。
如果用户受骗打开了恶意的Excel文件,在解析文件中的畸形记录时可能触发指针破坏、数组索引错误、整数溢出、栈溢出等多个漏洞。成功利用这些漏洞的攻击者可以完全控制受影响的系统。攻击者随后可安装程序;查看、更改或删除数据;或者创建拥有完全管理权限的新帐户。
Microsoft Excel Viewer 2003 SP3
Microsoft Excel Viewer
Microsoft Excel 2007 SP2
Microsoft Excel 2007 SP1
Microsoft Excel 2003 SP3
Microsoft Excel 2002 SP3
Microsoft Excel 2000 SP3
Microsoft Office 2008 for Mac
Microsoft Office 2004 for Mac
Microsoft Office SharePoint Server 2007 SP2
Microsoft Office SharePoint Server 2007 SP1
临时解决方法:
Office 2003
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Excel\Security\FileOpenBlock]
"BinaryFiles"=dword:00000001
2007 Office system
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Excel\Security\FileOpenBlock]
"BinaryFiles"=dword:00000001
厂商补丁:
Microsoft已经为此发布了一个安全公告(MS09-021)以及相应补丁:
MS09-021:Vulnerabilities in Microsoft Office Excel Could Allow Remote Code Execution (969462)
链接:<a href=“http://www.microsoft.com/technet/security/Bulletin/MS09-021.mspx?pf=true” target=“_blank”>http://www.microsoft.com/technet/security/Bulletin/MS09-021.mspx?pf=true</a>