iDefense Security Advisory 05.12.09 - Remote exploitation of multiple stack-based buffer overflow vulnerabilities in Microsoft Corp.'s PowerPoint could allow an attacker to execute arbitrary code with the privileges of the current user. The vulnerabilities exist within the importer for PowerPoint 4.0 format files. This functionality is contained within the PP4X32.DLL. iDefense has confirmed the existence of these vulnerabilities in PowerPoint 2000 SP3 and XP SP3.
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