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T-003: Vulnerabilities in Microsoft Excel

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Special Forums Cybersecurity Security Advisories (RSS) T-003: Vulnerabilities in Microsoft Excel
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Old 11-13-2008
T-003: Vulnerabilities in Microsoft Excel
Several remote code execution vulnerabilities exist in the way Microsoft Excel: 1) processes a VBA Performance Cache; 2) an improper memory allocationwhenloading Excel objects; and 3) a formula parsing vulnerability when parsing Microsoft Excel documents containing a specially crafted formula embedded inside a cell. The risk is MEDIUM. An attacker who successfully exploited this vulnerability could take complete control of an affected system.


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excel::template::container::keepleadingzeros

Excel::Template::Container::KeepLeadingZeros(3pm)	User Contributed Perl Documentation	 Excel::Template::Container::KeepLeadingZeros(3pm)

NAME

       Excel::Template::Container::KeepLeadingZeros - Excel::Template::Container::KeepLeadingZeros

PURPOSE

       To set the keep_leading_zeros flag for the surrounding worksheet or any worksheets that might be contained within this node.

NODE NAME

       KEEP_LEADING_ZEROS

INHERITANCE

       CONTAINER

ATTRIBUTES

       None

CHILDREN

       None

EFFECTS

       Alters how leading zeros are interpreted by Spreadsheet::WriteExcel.

DEPENDENCIES

       None

USAGE

	 <worksheet>
	   ... Cells here will NOT have leading-zeros preserved
	   <keep_leading_zeros>
	     ... Cells here will have leading-zeros preserved
	   </keep_leading_zeros>
	   ... Cells here will NOT have leading-zeros preserved
	 </worksheet>

	 <keep_leading_zeros>
	   <worksheet>
	     ... Cells here will have leading-zeros preserved
	   </worksheet>
	   <worksheet>
	     ... Cells here will have leading-zeros preserved
	   </worksheet>
	 </keep_leading_zeros>

AUTHOR

       Rob Kinyon (rob.kinyon@gmail.com)

SEE ALSO

       CELL, Spreadsheet::WriteExcel

perl v5.14.2							    2010-06-17			 Excel::Template::Container::KeepLeadingZeros(3pm)