Unspecified vulnerability in Microsoft Excel 2003 SP2 allows remote attackers to have an unknown impact via unspecified vectors, possibly related to the sheet name, as demonstrated by 2670.xls.

Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, and 2003 Viewer allows user-assisted remote attackers to execute arbitrary code via a malformed Excel file involving the "denoting [of] the start of a Workspace designation", which results in memory corruption, aka the "Workbook Memory Corruption Vulnerability".