Description: Some vulnerabilities have been reported in Microsoft Office and Microsoft Works, which can be exploited by malicious people to compromise a user's system.
1) A boundary error in the Works File Converter (wkcvqd01.dll) when processing section length headers can be exploited to cause a stack-based buffer overflow via a specially crafted Works (.wps) file.
2) An error in the Works File Converter when processing section header index table information can be exploited via a specially crafted Works (.wps) file.
3) An error in the Works File Converter when processing field length information can be exploited to corrupt memory via a specially crafted Works (.wps) file.
Successful exploitation of the vulnerabilities may allow execution of arbitrary code.
Do you have this product installed on your home computer? Scan using the free Personal Software Inspector. Check if a vulnerable version is installed on computers in your corporate network, scan using the Network Software Inspector.
Provided and/or discovered by: 1) Reported by sillypea via VeriSign iDefense VCP.
2) The vendor credits IBM ISS X-Force.
3) Reported by Damian Put via VeriSign iDefense VCP.
Changelog: 2008-02-13: Added additional information from iDefense.
2008-02-27: Added link to IBM ISS.
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