Secunia Research has discovered a vulnerability in Microsoft Excel, which can be exploited by malicious people to compromise a user’s system. The vulnerability is caused due to insufficient validation of an index value in the NAME record and can be exploited to corrupt memory via a specially crafted Excel Spreadsheet (XLS) file. Successful exploitation may allow execution of arbitrary code. Microsoft Office Excel 2000 SP3 and Microsoft Office Excel 2002 SP3 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/72794/secunia-excel.txt
Source: https://packetstormsecurity.com/files/72794/Microsoft-Excel-NAME-Record-Array-Indexing-Vulnerability.html